booket

【机】qqq

机械



双语例句

  1. Check that the spark plug change intervals in the guarantee and maintenance booklet are correct and affix amended sticker in the maintenance booket if necessary.
    检查《保修和保养手册》中的火花塞更换间隔是否正确,必要时将经过修改的标签粘贴在《保养手册》中。