double chain drive的用法和样例：
例句
- The chain factories with ling history in the world have their own chain transmission power rating raph and powertable.
世界各国历史悠久的链条工厂都制订有自己的链传动功率曲线和率表。 - Several compensation measures for polygon effect in chain drive and design principles of large pitch chain conveyors were proposed.
列举了链传动多边形效应的补偿措施，给出了大节距链式输送机设计的几个设计原则。
