pipe ramp管子: Guan Zhong坡道: rampway; ramp子坡: zipu坡道: rampway; [工业] ramp轮子坡: braking incline; gravity incline; gravity plane; gravity runway; gug; self-acting incline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:管子坡道,即可在微信中查询翻译