Chinese translation for "管状吊杆"

hollow derrick

Similar Words：

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