The drive shaft is able to contract, expand, and change operating angles while transmitting torque through the use of universal joints and slip joints.
在万象头和伸缩接头的应用下，传动轴还能进行收缩，伸展或改变运行角度等方式来传递扭矩。
2
Guarantee slip also calls insurance policy original, it is insurance company and policy - holder conclude the certify to of insurance contract.
保单也叫保险单正本，是保险公司与投保人订立保险合同的书面证实。
3
After crossing, said the bamboo slipcontract, after to me may go to work.