double chain drive的用法和樣例：
例句
- The chain factories with ling history in the world have their own chain transmission power rating raph and powertable.
世界各國歷史悠久的鏈條工廠(chǎng)都制訂有自己的鏈傳動(dòng)功率曲線(xiàn)和率表。 - Several compensation measures for polygon effect in chain drive and design principles of large pitch chain conveyors were proposed.
列舉了鏈傳動(dòng)多邊形效應的補償措施，給出了大節距鏈式輸送機設計的幾個(gè)設計原則。
