正确答案: A
提得越高/多
题目:使废气锅炉排气进口温度t1(),可回收的排气余热就越()。
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学习资料的答案和解析:
[单选题]下列检验中,属于活塞运动部件平台检验的项目是()。
连杆大小端轴承孔的平行度检验
[单选题]The operation between two fuel injections is called a working cycle, which consists of a fixed sequence of eventsWhat does "which" mean in this sentence?()
a working cycle