正确答案: C
0.003
题目:二冲程低速柴油机废气涡轮增压器的排气背压一般不宜超过()MPa。
查看原题 查看所有试题
学习资料的答案和解析:
[单选题]减少船舶动力装置的重量和尺度,必须满足()。
A+B
[单选题]目前国内外新造船舶的螺旋桨与艉轴普遍采用()方式连接。
油压套合无键连接
[单选题]The efficiency of turbocharge system is increased by fitting a charge air cooler () the compressor.
after
[单选题]Which of the following conditions can cause above normal air temperature to develop in the intake manifold of a four-stroke/cycle turbo-charged diesel engine?()
A defective after-cooler