derrick barge浮式起重机;起重船;起重驳船;浮吊
derrick guy井架绷绳;吊杆稳索;吊杆张索;顶索起重架
Derrick Man井架工;架工;钻塔工
derrick car汽车起重车;转臂吊车;起重车;吊杆车
derrick brace井架斜拉筋;井架斜撑
derrick boat起重船;浮式起重机
derrick block提升滑轮
derrick member[油气] 井架构件
derrick rig[机] 吊杆装置
Oil derrick is an important part of oil equipment.
石油井架是石油装备的重要组成部分。
参考来源 - 石油井架极限承载力研究N-COUNT(可数名词) A derrick is a machine that is used to move cargo on a ship by lifting it in the air. 起重机
N-COUNT(可数名词) A derrick is a tower built over an oil well which is used to raise and lower the drill. 油井塔