Screw ball valve的意思|示意
螺杆阀
Screw ball valve的网络常见释义
螺旋阀 ... Actuators执行机构 Screw ball valve螺旋阀 Flanged ball valve球阀 ...
Screw ball valve相关短语
1、 Female Screw Ball Valve 内螺纹球阀
Screw ball valve相关例句
The vent valve comprises an air vent screw, a spring and a valve ball which leans against the channel under the acting force of the spring.
所述排气阀包括一排气螺钉、 一弹簧、一钢球，阀球在弹簧作用力下抵靠通道上。
The body screw back into place, gently open the little front-end ball valve, using compressed air to the drainage system of impurities, water, oil draining;
将阀体拧回原位，前端球阀轻轻打开一点，用压缩空气将排水系统内的杂质、水油排空；