dead-stroke死: die冲程: travel; stroke; 4死冲: death dive冲程: [机械工程] travel; (length of) stroke: 4 冲程发动机 four-stroke engine泵冲程: pump stroke; pumstroke carrea de golpe; throw of pump下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:死冲程,即可在微信中查询翻译