您要查找的是不是：
- The principle and method of the ultrasonic lapping of bevel gears are presented and introduced. 介绍了超声研齿的原理与方法,对超声研齿振动子系统进行了研究与分析。
- Elastodynamics of Ultrasonic Lapping on Spiral Bevels and Hypoid Gears 螺旋锥齿轮超声振动研磨的声弹性机理
- Vibration Performance and Experimental Study on Ultrasonic Lapping Acoustic System 超声研磨声学系统振动特性与试验研究
- Insensitive Vibration Cutting Mechanism and Experiments on Ultrasonic Lapping of Gears 超声研齿不灵敏性振动切削机理与实验
- He was reared in the lap of luxury. 他在奢侈的环境中长大。
- Experimental Study of Ultrasonic Lapping Mechanism of Spiral-bevel and Hypoid Gears 螺旋锥齿轮超声研磨加工的机理与实验研究
- The runner is still going strong on the last lap. 那个赛跑运动员在跑最後一圈时仍然劲头很足。
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- Keywords ultrasonic lapping;spiral bevel &hypoid gears;transducer-horn;four-end network; 超声研磨;螺旋锥齿轮;换能器;变幅杆;四端网络;
- The child sat on its mother's lap. 小孩坐在妈妈的膝上。
- For quite some time, everything fell into his lap. 好长一段时间他事事称心如意。
- The engine conked out on the final lap. 发动机在最后一圈时失灵了
- Keywords ultrasonic lapping;spiral-bevel and hypoid gear;material removal rate（MMR）; 超声研磨;螺旋锥齿轮;去除率;
- She has fall asleep with an open book in her lap. 她睡着了,腿上还摊开着一本书。
- She was brought up in the lap of luxury. 她从小养尊处优。
- Mother holds the baby in/on her lap. 母亲将婴儿抱在膝上。
- The waves gently lap against the shore. 海浪轻轻地拍打着海岸。
- She had fallen asleep with an open book in her lap. 她睡著了，腿上还摊开著一本书。
- Harris go on top in the last lap. 哈利斯在最后一圈跑到了最前面。
- He pillowed his head on her lap. 他把头枕在她的大腿上。
