Question

谁能帮我翻译一下，急用！谢谢！

前言
在国民经济持续快速发展的良好宏观环境推动下，我国石油和化学工业呈现持续快速增长，与其配套的塔类设备也不断向着大型化、高度化发展，塔类高度已经突破百米大关，特别是近几年我国百万吨乙烯的飞速发展，丙烯精馏塔净重已到达800多吨，高度已高达120米，其吊装成为我们不得不探讨的一个问题。
关键词：
丙稀精馏塔 吊装 1350吨吊车 吊耳 平衡量

Answer 1

Preface
Driven by good- macro-environment of the rapid and continuous development of the national economy , our country 's petroleum & chemical industry has been taking on a persistent and swift growth . Tower equipments which are matched with the industry ,constantly pullulate in a big way and in a high degree way , tower height is so far up to 100 meters . Especially , with the rapid development of , in recent years , our country ' s one million tons of ethylene , the propylene rectification tower has its net weight of more than 800 tons with its height of 120 meters . So, its hoisting will be the issue for us to have to research .
关键词·keyword)
丙稀精馏塔 : propylene rectification tower
吊装 ; hoisting
1350吨吊车: (分两种清况翻译）
（a) 自重为1350吨的吊车：crane with its weight of 1350 tons
(b) 能吊起1350吨重物的吊车：crane with ability of hoisting 1350 tons
吊耳： lifting lug
平衡量: equilibrium amount
(严格按照原文，且按照英语语法和书写习惯精心翻译，加上参考科技词典用词，更确保质量）

追问

在此介绍其吊装技术，为以后的大型塔类吊装提供借鉴。（还有这一句怎么翻译）

追答

追问的译文：
Hoisting technique is herein to be introduced in order to offer the reference in hoisting subsequent large-scale towers .
（在此介绍其吊装技术，为以后的大型塔类吊装提供借鉴）