frost heavcsurface frostheave路面: road surface; pavement冻: freeze胀: expand; dilate; inflate路面的冻胀破坏: blow-up failures路面的冻胀性状: blow-up performace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:路面冻胀,即可在微信中查询翻译