例句與造句

1. Based on the theory of reliability design , combined with the conventional design code and the way of roller chain drive , the author discusses the reliability design of roller chain drive and provides some design examples
   摘要根據(jù)可靠性設計理論，結合套筒滾子鏈傳動的傳統(tǒng)設計準則和方法，研討了套筒滾子鏈傳動的可靠性設計方法，并列舉了設計實例。
2. It's difficult to find roller chain drive in a sentence. 用roller chain drive造句挺難的