English translation for "座圈；阀座护圈"

seat retainer

Similar Words：

"座盘饰" English translation, "座旗" English translation, "座撬前往" English translation, "座亲" English translation, "座圈" English translation, "座圈滚珠轴承" English translation, "座圈密封装置" English translation, "座圈缘" English translation, "座上卡瓦" English translation, "座上客" English translation