- 1. derrick post: 吊杆柱
... closed container mechanically ventilated 封闭式机械通风集装箱 derrick post (船)超重机柱；吊杆柱 derrick crane 旋臂起重机 ...
dict.youdao.com - 2. derrick post: 人字起重机柱
... floating derrick浮吊,起重船... derrick post人字起重机柱... derrick boom吊杆 ...
dict.youdao.com - 3. derrick post ventilator: 吊杆柱通风筒
dict.youdao.com - 4. aft derrick post: 后吊杆柱
dict.youdao.com - 5. V-type derrick post: V型起重柱
dict.youdao.com - 6. derrick k post: 吊杆柱
dict.youdao.com - 7. derrick foundation post: 井架底座立柱
dict.youdao.com
有道词典