sprag road陡: steep; precipitous斜: oblique; slanting; skew; bev ...巷道: tunnel; lateral; roadway; ga ...缓倾斜巷道: inclined haulage or drift; inclined haulage road逆倾斜巷道: bord up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:陡斜巷道,即可在微信中查询翻译