词语上行冲程
解释upstroke
upstroke〔名词〕上行冲程,上行运动,上行程详细»
upstroke〔名词〕上行运动,上行程,上升冲程详细»
upstroke〔名词〕上升冲程,上行冲程详细»
upstroke〔名词〕上行冲程详细»
上行冲程〔名词〕rising stroke详细»
上行冲程up ward stroke详细»