rack arm support 齿条臂座
arm rack 枪架 ; 鎗架
Single-arm rack door 单臂架门机
lift rack shaft arm 提升轴臂
S-Shaped Single Swing-Arm Towel Rack 上原实业有限公司
The tie rod at each end of the rack connects to the steering arm on the spindle.
齿条一端连着拉杆，拉杆与车轮轴上的转向摇臂相连接。
An upper fender apron, a fixing and connecting arm, a rear baffle and a roller device are also installed on the rack.
机架上还装有上挡泥板、固定连接臂、后挡板和滚轮装置。
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。
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