English translation for "第一级软胶塞"

first stage flexible plug

Similar Words：

"第一级美棉" English translation, "第一级配位" English translation, "第一级平台" English translation, "第一级亲属" English translation, "第一级燃烧" English translation, "第一级山火" English translation, "第一级生产；初级生产" English translation, "第一级数据流" English translation, "第一级水合球" English translation, "第一级死骨" English translation