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- Arm post type of jib arm crane is a medium-sized lifting and transporting equipment.It has a unique structure, and is safe and dependable. 定柱式旋臂起重机是近年发展起来的中小型吊运装备,结构独特,安全可靠,具有高效。
- Optimization about the structure of crane jib arm mainly focuses on gantry crane and single-arm crane presently, moreover toward the jib arm structure, the study is still underway. 因此,对拔杆式起重机臂架结构的拓扑优化进行研究和创新有着很大的必要性以及相当重要的工程实际意义。
- I must say I didn't like the cut of his jib. 说实在的,我不喜欢他那个样子。
- 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。
- He fling up an arm to ward off the blow. 他迅速抬起手臂挡开这一击。
- A large jib used on a racing yacht. 热那亚帆赛船上使用的一种大号三角帆
- 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。
- A sail, such as a jib, set forward of a foremast. 船首帆如三角帆等安装在前桅前方的帆
- 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。
- 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。
- The old woman led her grandson by the arm. 那老婆婆牵着外孙的手。
- As the boat approached we could see its jib more clearly. 船开过来时,我们可以更清楚地看到船头的三角帆。
- He draped his legs over the arm of the chair. 他懒洋洋地把双腿搭在椅子的扶手上。