English translation for "第一道气环"

top compression ring

Similar Words：

"第一道阀" English translation, "第一道阀；根部阀" English translation, "第一道光线" English translation, "第一道环槽岸" English translation, "第一道活塞环,第一道气环" English translation, "第一道筛" English translation, "第一道曙光" English translation, "第一道压缩环" English translation, "第一道主菜，通常为海鲜" English translation, "第一道阻挡层" English translation