throttle butterfly valve的意思|示意
节流蝶阀
throttle butterfly valve的网络常见释义
节流蝶阀 ... throstle frame 翼锭精纺机 throttle butterfly valve 节流蝶阀 throttle condenser 反馈电容器 ...
throttle butterfly valve相关短语
1、 butterfly throttle valve 蝶形节流阀 ; 蝶形节省阀
throttle butterfly valve相关例句
Butterfly valve through the valve shaft rotation to drive the rotation of a disc-shaped disc, to open and close a valve, cut off from the main pipe and throttle with.
进口蝶阀是指通过阀轴旋转来带动一个圆盘形的蝶板的转动，达到开启与关闭的一种阀门，在管道上主要起切断和节流用。