adjusting needle valve的意思|示意
调节针阀
adjusting needle valve的网络常见释义
调节针阀 ... adjusting type valve spool 调节型阀芯 adjusting needle valve 调节针阀 Pneumatic V-Type Adjusting Ball Valve 气动V型调节球阀 ...
adjusting needle valve相关短语
1、 idling adjusting needle valve 空转调整针阀
2、 Needle Valve Adjusting 针阀调节
3、 needle valve adjusting screw 针阀调整螺钉
adjusting needle valve相关例句
The upper end of the adjusting screw (7) is provided with a frustum-shaped valve needle (6).
所述调节螺杆(7)的上端具锥台形阀针(6)。