carpet backing地毯: rug; carpet垫: put sth. under sth. else to ...面: face乳胶海绵地毯垫: foam rubber carpet underlay气垫面: abs(air bearing surface)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:地毯垫面，即可在微信中查询翻译
