major diameter pipes的意思|示意
主要管径
major diameter pipes的网络常见释义
大口径管道 ... major diameter crystal 大直径单晶 major diameter pipes 大口径管道 major diameter of thread 螺纹外径 ; 罗纹外径 ...
major diameter pipes相关短语
1、 major diameter steel pipes 大直径钢管
major diameter pipes相关例句
The paper introduces the design thought, main structure, performance character, applying range and control implement of cutting machine for intersecting curve of major diameter steel pipes.
介绍了大直径钢管相贯线数控切割机的设计思路、主要结构、性能特点、适用范围和控制实现。