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- It adopts lengthened lift arm and large gripping tool, suitable for grasping the straw and stalks. 采用加大抓具，加长动臂，适用于抓取棉柴、玉米秸秆等辅助物料。
- The multi body dynamic model of working equipment was set up.Links, rockers and lift arm were considered as elastic bodies and bucket, and cylinders as rigid bodies. 将连杆、摇臂和动臂均看作弹性体，液压缸和铲斗为刚体，建立了完整的装载工作装置的刚-弹性体系统动力学模型。
- Aimed at the crack phenomena appearing at the lift arm of hydraulic excavator,the 3-D model about the whole working mechanism is built with the software of PRO/E,and the dynamic analysis is taken by using the finite element software ANSYS. 针对液压挖掘机工作装置大臂常出现裂纹现象,采用3-D软件PRO/E建立了整个工作装置的实体图,在有限元软件ANSYS下对其工作过程进行了动力学分析。
- inner lift arm and tappet assembly 内提升臂及挺杆总成
- The sullage-disposal operation is implemented by the manual operated panel to make the PLC to manipulate the claw device, the swivel arm on the turning table and the lifting arm. 通过可编程控制器，可实现对抓子、回转台上回转臂和升降臂的控制，完成清淤操作。
- Study on Fracture of a Lift Arm of 10~# YW6 Horizontal Bucket 清江隔河岩电站施工用10~%23YW6卧罐的吊臂臂板断裂分析
- A bright red welt rose on his arm. 他的手臂上起了明显的条状红肿。
- He hold on to my arm with a tenacious grip. 他紧紧抓住我的手臂不放。
- It's quite an effort to lift this heavy box. 抬起这只沉重的箱子要花费相当大的力气。
- She (was) whisked up to the top floor in the lift. 她乘电梯迅速到达顶层。
- I felt something crawling up my arm. 我感觉到有什么东西爬上我的手臂。
- The falling slate sliced into his arm. 落下来的一块石片划破了他的手臂。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- She had a dilly of a bruise on her arm. 她手臂上有一块显眼的伤痕。
- The luggage was shunted slowly into the lift. 已把行李慢慢移进电梯里。
- He fling up an arm to ward off the blow. 他迅速抬起手臂挡开这一击。
- I've just seen them going down the road arm in arm. 我刚看到他们臂挽着臂沿着这条道走去。
- Hop in, I'll give you a lift to the station. 上车吧，我开车送你去车站。
- She'll let you borrow the car if you twist her arm. 你要是硬要她把汽车借给你，她就借给你。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
