Cycle tyre bead ring flipper press car bodies out of sheets of steel 力车轮胎钢丝圈包布把钢板冲压成汽车车身
Shangjing area is a volcanic dome formed by volcanic in active Early Cretaceous, in which the volcanic beds are dipping out with ring fracture and subvolcanic bodies intrusion in late stage. 上井地区是一个中生代早白垩世火山穹隆。火山岩岩层围斜外倾,环状断裂发育,晚期有潜火山岩侵位。
We've got a counterfeit ring in Bogota responsible for several dead bodies. 我们在波哥大发生一起假钞案冲突,已经死了几个人了。
Some progress and accomplishment have been made on the key issues such as equivalent method of outer ring, the multi-rigid-flexible bodies contact dynamics model of ball bearings, new generalized-a algorithms, dynamics analysis and the multi-flexible bodies contact vibrations analysis of ball bearings. 在轴承外圈等效方法、球轴承刚柔多体接触动力学模型、新型广义-α法、动力学分析和球轴承柔性多体接触振动分析等方面取得了研究成果。