English translation for "a型环"

negative ring

Similar Words：

"a型构架木坝" English translation, "a型构架转臂起重机" English translation, "a型锅炉" English translation, "a型红细胞" English translation, "a型胡敏酸" English translation, "a型换能器" English translation, "a型回声图" English translation, "a型火警探测器" English translation, "a型夹层雷达天线罩" English translation, "a型接点" English translation