grooved valve stem是什么意思 grooved valve stem在线中文翻译

grooved valve stem

grooved valve stem 双语例句

  1. The valve stem with its grooved rings and positioning sleeve indicates the throttled position of the valve.
    阀杆及其沟槽环和定位套筒显示阀门的节流位置。

grooved valve stem

中文翻译
1
有槽阀杆
相关单词
grooved valve stem