冲程的英文怎么说
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冲程的英文： Bore x stroke scavenging stroke The position of the valves during the power stroke are both closed The remainder of the power stroke is an adiabatic expansion. n. 击球（动作）；划水动作；轻抚；抚摩；笔画；行动；钟声；中风 v. 轻抚，抚摩（物体表面或头发等） a butterfly stroke Her husband is a stroke. Who is the stroke of the boat. He stroked the ball into the bag. An oak is not felled at one stroke |
