concrete pavement joint sealing machine混凝土: concrete; beton; jetereting路面: road surface; pavement填: fill; stuff缝: seam机: machine; engine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:混凝土路面填缝机，即可在微信中查询翻译
