jib
特殊用法adjustable jib1.■可调挺杆bottom jib1.■截盘chain jib1.■链式截盘(截煤机的)circular jib1.■圆截盘conveyer jib1.■运输机臂curved jib1.■弯曲截盘cutter loader jib1.■采油康拜因截盘2.■联合采煤机截盘, 截煤机截盘cutter loader shearing jib1.■采矿康拜因立截盘cutter loader shear jib1.■采矿康拜因立截盘cutting jib1.■截盘double lever jib1.■象鼻架伸臂, 四联杆式伸臂downstepped curved jib1.■下向截槽弯曲截盘drill jib1.■钻机托臂electrode jib1.■电极支架elevator jib1.■升降机臂firing jib1.■爆声雾警信号发送装置fly jib1.■飞臂(起重臂顶端铰接短臂)hammerhead jib1.■(平衡)锤臂hydrodrill jib1.■液压钻机托架lattice jib1.■格构吊杆luffing jib1.■鹅头伸臂(伸臂头可垂直升降保持载重在一水平面上)overcutting jib1.■上截盘plate jib1.■板式挺杆roof-cutting jib1.■截顶槽截盘roofing jib1.■截顶槽截盘searcher jib1.■探索臂(可伸入棚车内装卸货物)severing jib1.■立截盘shear(ing) jib1.■立截盘swan-neck jib1.■鹅颈臂swiveling jib1.■转臂, 转动的起重臂undercutting jib1.■下截盘underslung jib1.■悬吊截盘, 下悬式截盘water crane jib1.■水鹤臂
考试词汇表
