直重 meaning in English
naoshige
Examples
- This paper presents design thinking , operation and structure of a load self - locked brake type elevator which features endless stroke , single sheave and rope - groove friction
摘要介绍1种直重机械中的无限行程单卷盘回转型绳槽耦合式负载自锁制动提升机的设计思想、工作原理和结构形式。