English translation for "第二道气环"

second compression ring

Similar Words：

"第二道菜" English translation, "第二道粉刷" English translation, "第二道工序" English translation, "第二道环" English translation, "第二道卷封滚轮" English translation, "第二道筛" English translation, "第二道压缩环" English translation, "第二道阻挡层" English translation, "第二德裕山" English translation, "第二的" English translation