题目: 锅炉点火前为什么要对炉膛进行吹扫? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2021/0217/b54ec02df7593b1629e0309a71b3ac72.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:单项选择题 The term MODERATE SPEED was previously interpreted as meaning a speed which would enable a vessel()within half the range of visibility.A.stoppingB.to stopC.to be stoppedD.to be stopping 查看答案