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- compound swivel arm 复式转臂
- 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。
- engine ,drill, dental, with swivel arm 牙科钻机,带旋转杆
- operating microscope on wall swivel arm 壁式旋转杆手术显微镜
- microscope on wall swivel arm, operating 壁式旋转杆手术显微镜
- 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。
- 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。
- She had a dilly of a bruise on her arm. 她手臂上有一块显眼的伤痕。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- 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。
- 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。
- The money is a shoot in the arm for the company. 这笔钱给这家公司带来了活力。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- He tightened his grip on her arm. 他紧抓她的手臂。
- His left arm was hurt in an accident. 他的左胳膊在一次事故中受伤了。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
