de
rrick
复数形式
derricks
1
起重机, 钻塔
a type of lifting apparatus consisting of a vertical mast and a boom, typically used in construction or oil drilling operations
- The construction crew assembled the derrick to lift heavy materials to the upper floors of the building.
施工队组装了井架，将重型材料吊到建筑物的上层。
- In the oil field, workers erected a massive derrick to support the drilling rig during extraction operations.
在油田，工人们竖起了一个巨大的井架来支撑钻探设备进行开采作业。
- The sailors hoisted the sails onto the ship's derrick, readying the vessel for its next voyage.
水手们将帆升到船的井架上，为下一次航行做好准备。
- A specialized derrick was brought in to remove the fallen tree blocking the road after the storm.
风暴过后，一台专门的井架被调来移除阻塞道路的倒下的树木。
- The mining company invested in a state-of-the-art derrick to facilitate ore extraction from the deep shafts.
矿业公司投资了一台最先进的井架，以便于从深井中提取矿石。
2
井架, 带有从吊杆悬挂的起重滑车的简单起重机
a simple crane having lifting tackle slung from a boom