您要查找的是不是：
- V形調節球閥regulation of V-ball valve
- 氣動(dòng)V型調節球閥Pneumatic V-style Adjusting Ball valve
- 耕深仿形調節裝置plow pilot
- 球sphere
- 球閥ball plug
- 調節regulate
- 閥valve
- 倍捻氣圈張力及張力調節球的分析計算On the Balloon Yarn Tension and the Ball Type Regulator Analysis of the Two-for-one Twister
- 一個(gè)V形桿彎曲成半圓狀附加在閥體上,在閥門(mén)處于全開(kāi)狀態(tài)時(shí)緊靠閥瓣前部。A V-shaped bar bent to a half-circle is attached to the body, close to the front of the disc in full open position.
- 浮球閥ball cock
- 角形球閥[機] angle globe valve
- 安全球閥ball relief valve
- 不銹鋼球閥stainless steel ball valve
- 鋁球閥aluminium ball valve
- 浮動(dòng)球閥Floating Type of Ball Valve
- 黃銅球閥brass globe valve
- 螺旋球閥screw valve
- 一片式球閥One piece type ball valve
- 自重球閥automatic ball valve
- 旁通球閥release valve ball
