... speed-regulating valve 调速阀 spheric valve 球阀 spill valve 溢液阀; 溢油阀; 回油阀 ...
基于10个网页-相关网页
spheric valve
球的阀
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The pump valve has a structure of semi-spheric plunger with guide rod, and its seat and ball are aligned by means of a spring, and it is opened and closed in time.
泵阀件采用带导向杆的半球形柱塞结构，弹簧制动，精确控制阀球与阀座对中，启闭动作及时。
youdao
应用推荐
模块上移
模块下移
不移动