阀驱动臂 valve motion arm ; valve driving arm ; ale driing arm ; ale motion arm
动臂起重机 whip hoist ; derrick crab ; [机] jib crane
驱动臂 Actuating arm ; ASSY-DRIVE SEGMENT
活动臂 digging arm
气动臂 [机] pneumatic arm
活动臂磁盘 [计] moving arm disk ; moving head disk
动臂装卸机 cherry picker
磁头驱动臂 Arm Actuator
起动臂 actuating arm
Active arm is one of the main parts of working device,its bearing circs is complex and its deadweight is large.
动臂是工作装置中最重要的部件,它受力复杂,自重较大。
参考来源 - 装载机工作装置动臂框架工作状态的力学分析·2,447,543篇论文数据，部分数据来源于NoteExpress
某型号装载机在进行台架破坏性试验时动臂出现裂纹。
A crack occurred in the boom during a bench destruction test of a wheel loader.
其独特的曲线形伸缩式动臂设计可以提供额外的堆叠空间。
Its unique design of a curve-shaped, telescopic boom provides extra space for stacking.
独特的“动臂偏摆”功能令它充分适应任何狭小空间作业。
The unique "Boom deflection" function also makes sure it fully ADAPTS to any narrow space.
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