English translation for "管状吊杆"

hollow derrick

Similar Words：

"管状电解电容器" English translation, "管状电缆" English translation, "管状电炉" English translation, "管状电容器" English translation, "管状电阻" English translation, "管状反应器" English translation, "管状分离轮" English translation, "管状分子" English translation, "管状风速表" English translation, "管状扶手" English translation