Question

机械专业文段英语翻译！！！！急！！答后额外加分

电动葫芦是将电动机、减速器、卷筒、制动器和运行小车等紧凑地合为一体的起重机械，。电动葫芦可以式固定的也可以通过小车和桥梁组成电动单梁桥式起重机、简单双梁桥式起重机和简单龙门式起重机等，稍加改动，还可作卷扬作用。
在设计轴零件时要充分考虑它们所需的材料，热处理方式和精度等级等各种必要的参量。除此之外，还要考虑设计中或设计后可能出现的问题，并及时予以排除。在是设计过程中，严格按照设计要求设计，比如：满足强度和刚度要求、解决散热性能和热变形问题、结构设计要合理、造型和工艺性要好
本文通过对轴零件毛坯选择，工艺及加工制造，后续测量等，综合而具体的阐述相关制造设备、切削用量的选择、工艺规程设计和机械加工质量技术分析。
本文主要由五部分组成。第一部分介绍课题来源；第二部分阐述电动葫芦的应用及其功能；第三部分拟定电动葫芦典型轴零件的加工工艺路线；第四部分分析了加工制造过程中出现问题并简述了出现问题的原因及其解决方法；第五部分检测加工出的轴是否符合零件图的要求。

Answer 1

本人也是做机械的，希望多多交流，如下的翻译希望能让你满意，如有不足之处，还望多多指教！
Electrical Hoist is a crane combined by electromotor, speed reducer, roller,brake and crown block. It can be fixed, and also can be assembled with trolly and beam to become single-beam brige crane, twins beam brige crane and electric gantry crane, who can be used for winding with a little modification.
When designing the shaft parts, we need fully consider every neccessary specifications such as the material, heat treatment and precision etc.Besides, we need consider the problems which may occur in or after design, and solve them in time. We should design in accordance with the requirements such as:
* meeting the requirements of strength and stiffness,
* improving the radiating performance and preventing thermal deformation,
* rational structure, and
* good mould and manufacturability.
This article synthetically explains how to confirm the related equipments, cutting parameters, process designing and machining quality analysis with consideration on selcting shaft blank, manufacturing process and final inspection.
This article consists of five parts, Part 1 to introduce why to study this project, Part 2 to explain the electrical hoist's application and function, Part 3 to specify the process for shaft parts of hoist, Part 4 to analyse the problems which may happen in the manufacturing process and the reason and the way to solve the problems, and Part 5 to check if the finished shaft meets the requirements based on the drawings.

Answer 2

Electric hoist is will motor, gear reducer, drum, brake and operation such as car compact to integrated, lifting machinery. The electric hoist can type fixed can also through the car and composed electric single girder bridge crane, simple double beam bridge crane and gantry crane, simple, revising, still can make a winch role.
In the design axis part should be taken into consideration when they of required materials, heat treatment and precision grade of the necessary parameters. In addition, also want to consider the design or after the design problems that may occur in time, and shall be excluded. In the design process is, in strict accordance with the requirements of the design design, for example: satisfy the intensity and rigidity requirement, to solve the heat dissipating performance and thermal deformation, structural design is reasonable, modelling and better technology
This article through to the axis part blank choice, process manufacturing and processing, the subsequent measurement, comprehensive and expounds the specific related manufacturing equipment, and selection of cutting parameter, procedure design and machining quality technical analysis.
This paper mainly by the five parts. The first part of this paper introduces topic source; The second part explain the application of electric hoist and its function; In the third part of electric hoist typical axis part worked the processing technology of the line; The fourth part analyzes the problems appeared in the process of manufacturing problems and introduces the causes and solutions; The fifth part of the testing process compliance with parts of the shaft map requirements.

Answer 3

Electric hoist is will motor, gear reducer, drum, brake and operation such as car compact to integrated, lifting machinery. The electric hoist can type fixed can also through the car and composed electric single girder bridge crane, simple double beam bridge crane and gantry crane, simple, revising, still can make a winch role.
In the design axis part should be taken into consideration when they of required materials, heat treatment and precision grade of the necessary parameters. In addition, also want to consider the design or after the design problems that may occur in time, and shall be excluded. In the design process is, in strict accordance with the requirements of the design design, for example: satisfy the intensity and rigidity requirement, to solve the heat dissipating performance and thermal deformation, structural design is reasonable, modelling and better technology
This article through to the axis part blank choice, process manufacturing and processing, the subsequent measurement, comprehensive and expounds the specific related manufacturing equipment, and selection of cutting parameter, procedure design and machining quality technical analysis.
This paper mainly by the five parts. The first part of this paper introduces topic source; The second part explain the application of electric hoist and its function; In the third part of electric hoist typical axis part worked the processing technology of the line; The fourth part analyzes the problems appeared in the process of manufacturing problems and introduces the causes and solutions; The fifth part of the testing process compliance with parts of the shaft map requirements. 保证对