hydraulic screwdown的意思|示意

Domestic hydraulic screwdown cylinders are compared with imported ones through bench tests and on-line testing.

本文主要介绍国产液压压下缸与进口压下缸的台架对比试验及在线测试结果。

A mandrel mill hydraulic screwdown control was successfully established at Wakayama Steel Works of Sumitomo Metal Industries, Ltd, in 1985.

一套连轧管机油压压下控制系统于1985年在日本住友金属公司和歌山钢铁厂使用成功。

The cross wedge rolling mill's hydraulic screwdown imitative experimental device is used for simulating practical system on parameters and control method determination.

楔横轧机液压压下模拟实验装置，可以模拟实际系统进行的参数选择，各种控制方法的实验。

The static and dynamic data derived from those tests convincingly justify that home-made hydraulic screwdown cylinders have reached the same level of the similar ones made abroad.

通过这些静态和动态测试数据，充分证明国产液压压下缸已达到国外同类缸水平。

Since the shortages on original electric screwdown system in 1200 4h rolling mill of Shenyang Thin Sheet Plant, the system can't satisfied for production, and is revamped to hydraulic AGC system.

沈薄1200四辊轧机原电动压下系统存在很多不足，已不能满足轧钢生产的需要，因此将其改造成液压agc系统。