English translation for "slewing derrick"

回转吊杆式起货设备
回转吊杆式起重设备
旋转吊货杆

Related Translations:

slewing:  水平转旋臂

slewing arc:  转向扇形齿板

slewing range:  变速范围

slewing handwheel:  回转手轮

slewing winch:  回旋绞车回转吊货杆绞车旋转绞车

slewing crane:  回臂起重机回转式起重机旋臂起重机；回转式吊机旋臂式起重机旋转式吊车转吊机转动起重机

slewing motor:  回转电动机

slewing rate:  转动率

slewing spreader:  旋转堆积机

slewing area:  转动面积

Similar Words：

"slewing angle of derrick boom" English translation, "slewing arc" English translation, "slewing area" English translation, "slewing bearing" English translation, "slewing crane" English translation, "slewing derrick with balance weight" English translation, "slewing device" English translation, "slewing distortion" English translation, "slewing drilling machine" English translation, "slewing gear" English translation