navigation efficiency造句

例句与造句

1. This paper investigates the adaptable condition of ship lift , and describes its function on optimizing channel network and improving navigation efficiency
   摘要探讨升船机适用条件，提出升船机在优化航道网、提高航道通航效率中的作用。
2. It's difficult to find navigation efficiency in a sentence. 用navigation efficiency造句挺难的