arm support luffing mechanism  臂架变幅机构

cross support arm  横支杆

guide frame support arm  导向架支承臂

head support arm  磁头支持臂

ladle turret support arm  钢包回转台支撑臂

lift arm support  提升臂支承

rocker arm support  摇臂支座

rocker arm support dowel  摇臂支座定位销

sensor support arm  传感器支座臂

tow arm support  牵引臂支承

tow arm support lever  牵引臂支承杆

Arm as-mirror support  镜子支架组件

cylinder rocker arm shaft support  气缸摇臂轴支架

ARM ARM  处理器

Application Support and Running Support  应用支持和运行支持

Beam constructed by converting simple support into continuous support  聚苯乙烯磺酸钠; 先简支后连续

equipment support decision support system  器材保障决策支持系统

simple support to continuous support  先简支后连续

arm in arm  臂挽臂