scanning frame main arm 扫描架旋臂
main arm of tower crane 塔机主臂杆
The Main Arm Rotation Angle 大臂摆动角度
variable main arm configuration 主臂可变构型
main steering arm 主转向臂
main ratio arm 主比率臂
Main hinge-arm 舱盖铰链臂
main delta arm 三角洲主汊河
ARM Main Controller ARM主控制器
The pulley block on the head of the main arm can be a combined type pulley block.
所述主臂的头部的滑轮组还可 以是组合式滑轮组。
A. Surface Closers: BHMA A156.4; rack-and-pinion hydraulic type with adjustable sweep and latch speeds controlled by key-operated valves and forged-steel main arm.
外露的闭门器:BHMA A156.4,齿条和小齿轮和液压式可调闩锁速度,由钥匙阀和锻造钢铁主臂控制。
PricewaterhouseCoopers (PWC) is leading a similar effort at Lehman's main European arm.
资诚会计师事务所在雷曼的主要欧洲机构正在主导一项类似的工作。
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