roller lock的例句大全

Theoretical Research on Non-Mechanical Air Lock Feeder of Roller Mill

立式磨机非机械式锁风喂料装置的理论研究

Via act on our own research and develop, we have developed many stainless steel products with "Yuanda" style, for example the stainless steel roller, half moon lock, handle and drive rod.

源达长期致力于不锈钢配件在门窗上的应用，已发展成为最专业的不锈钢摩擦铰链生产企业，并自主开发具有源达风格的滑轮、月牙锁、执手、传动器、窗锁等不锈钢系列产品。

The coupling function analysis of the thread-locking ring of rock roller bit

牙轮钻头螺纹锁紧环连接性能影响分析

It is very difficult for traditional mechanical air lock feeder to meet the demands of locking the air in the high negative pressure system of a roller mill because of problems existed in its principle, structure and function.

传统的机械式锁风喂料装置由于在原理、结构和功能等方面的问题，难以满足立式磨机强负压系统的锁风要求。

Research on Equal Lock Amount Design of Solid Cage in Cylindrical Roller Bearing

2类轴承实体保持架等锁量设计探讨

determination of technology dimension of lock ring of needle roller bearing

滚针轴承锁圈工艺尺寸的确定