| 单词 | 井架 |
| 释义 | 井架1. headframe井架 jǐngjià1) derrick2) well head3) min. pithead frame井架【矿】headframe井架 jǐng jià {石油} derrick; oil derrick; rig: 轻便井架 portable derrick (mast); 高耸的井架点缀着油田的景色。 Lofty derricks dot the landscape in an oil field. {矿} headframe; pitheadframe; headstock; （水井架） well head 井架驳船 derrick barge; 井架底座 derrick substructure; 井架工 rigger井架[jǐng jià] 矿井、油井等井口竖立的金属架，用来装置天车、支撑钻具等 petroleum derrick; headframe; headgear; pithead frame; metal frame at the opening of an oil well or mine pit, used to install overhead travelling cranes or support drilling apparatus井架n.headgear【矿】井架derrick钻塔；(油井的)井架headframe【矿】井架phr.oil derrick【矿】（石油）井架井架1. [Petroleum] a derrick2. [Mining] a headframe; a headgear; a pitheadframe3. a well head井架derrick双向☞井架 -- 矿井架双向☞ 总深度--井架井架1.油derrick♦ 轻便~ portable derrick (or mast)2.矿headframe; headgear; pitheadframe |
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