正确答案:

题目：联邦止咳露又叫必嗽平

解析：×

查看原题查看所有试题

学习资料的答案和解析：

[单选题]By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine The device most commonly used is a

pyrometer

[单选题]船上的应急电源会向所有船内通信设备持续供电_______以上。

18小时