Chinese translation for "双杆吊(船吊类型)"

td tyoe derricks
td type derricks

Similar Words：

"双杆操作钩" Chinese translation, "双杆撑杆" Chinese translation, "双杆弹性道钉" Chinese translation, "双杆导向装置" Chinese translation, "双杆吊" Chinese translation, "双杆吊货钩" Chinese translation, "双杆吊货装置" Chinese translation, "双杆横桁拖网渔法" Chinese translation, "双杆划线规" Chinese translation, "双杆机构" Chinese translation