正确答案: D

water vapor and carbon dioxide

题目：Theoretical perfect combustion in a diesel engine yields by-products of_____.

解析：D

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举一反三的答案和解析：

[单选题]400总吨及以上非油轮，必须具备经主管机关批准的_______。

防污证书

[单选题]已知到达点纬度Φ226°24ˊ.6N,两地间纬差DΦ8°06ˊ.2N,则起航点纬度Φ1为：()

18°18ˊ.4N

[单选题]下列说法错误的是：_______。

油轮油舱着火最好用二氧化碳扑灭。

[单选题]If the superheat value of a thermostatic expansion valve is set too low, the _.

the suction line will be abnormally cold and liquid may slug back to the compressor