例句與用法

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1. Backstop for belt conveyer
   帶式輸送機用逆止器
2. Backstop porter bar
   后定位送料桿
3. Sports equipment and playground for middle school primary school part 3 : basketball backstop
   中小學(xué)體育器材和場地第3部分：籃球架
4. And as far as aging backstops go , he ' s posting arguably the best season in the history of the game
   就捕手而言，小波甚至可以說是擁有歷史上最棒的球季表現(xiàn)了。
5. The common language runtime provides a backstop for certain unhandled exceptions that are used for controlling program flow
   公共語言運行庫為用于控制程序流的某些未處理異常提供支撐：