petrol pump case 中文意思是什麼
petrol pump case
解釋
汽油泵殼-
The explosive mixture of the petrol engine is provided by a carburettor, but in the case of the diesel engine the supply is effected by an injection or jerk pump which forces a shot of fuel into each cylinder in turn according to the correct firing sequence
翻譯:汽油發動機由一個化油器輸送可燃混合氣體,而柴油發動機,由一個噴射泵或柱塞式燃油泵實現燃油供應,此泵根據正確的點火順序把少量燃油依次壓入每個汽缸。
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