Question

机械专业翻译（不要软件翻译的）

1 Scope and field of application
The general manufacturing specifications are a com-
plement to the stipulations shown on the standard
sheets and drawings. This nut standard consists of
dimensions tables, drawings and manufacturing
specifications. The manufacturing specifications, in
turn, consist both of general specifications applying to
all types of nut and also special specifications
applying for each individual type of nut.

2 Requirements
Nuts shall be made cold-pressed or forged. In those
cases where the above manufacturing procedure is
not economically justifiable (e. g. , small batches) the
nuts may be turned.
The surfaces of the nuts shall be flat with well-formed
and chamfered corners and must be free from flash,
mill scale, sharp edges or other defects which may
lessen their usability. On cold-headed nuts which are
not to be heat treated are allowed smaller cracks on
the bearing surface and flats under condition that
these cracks do not effect the properties of the nut or
its usability.
Exceptions to this ruel concerning any cracks must be
stated on the respective drawing or table.
Nuts shall be delivered well cleaned and, unless sur-
face treatment is specified, well protected against rust
through coating with a rust-proofing fluid 98730-04
according to STD 1287,3

Answer 1

1 Scope and field of application
The general manufacturing specifications are a complement to the stipulations shown on the standard sheets and drawings. This nut standard consists of dimensions tables, drawings and manufacturing specifications. The manufacturing specifications, in turn, consist both of general specifications applying to all types of nut and also special specifications applying for each individual type of nut.
1 应用范围
通用制造说明做为补充条款已在标准图纸中示出，螺母的加工标准中包括尺寸表、图纸和制造技术要求。技术要求依次包括能用在所有类型螺母的一般技术要求和用在每个特别类型螺母的特殊技术要求。
Nuts shall be made cold-pressed or forged. In those cases where the above manufacturing procedure is not economically justifiable (e. g. , small batches) the nuts may be turned.The surfaces of the nuts shall be flat with well-formed and chamfered corners and must be free from flash, mill scale, sharp edges or other defects which may lessen their usability.
On cold-headed nuts which are not to be heat treated are allowed smaller cracks on the bearing surface and flats under condition that these cracks do not effect the properties of the nut or its usability. Exceptions to this ruel concerning any cracks must be stated on the respective drawing or table.Nuts shall be delivered well cleaned and, unless sur-face treatment is specified, well protected against rust through coating with a rust-proofing fluid 98730-04 according to STD 1287,3
2 Requirements 要求
螺母应冷压或锻造加工，那样按以上加工步骤制造的螺母不经济（例如，小批量的螺母加工），螺母也可能卷刃。螺母表面应形状良好平直，倒角必须无毛刺、铁屑，锐边，其他瑕疵尽量缩小至可用范围内。不能做热处理的冷压六角螺母允许在其支撑面和平面处有较小的裂纹，且裂纹不影响螺母的性能或可用性。除非这些裂缝已分别在图纸和图表中已有规定，按照STD 1287,3防锈液98730-04 的规定，交货的螺母应该清洁完好除非按规定做过表面处理，螺母还应按照STD 1287,3防锈液98730-04 的规定给螺母涂层以做好防锈保护。