石油瀝青取樣法fallofpotential methodod: 電位降測(cè)組法matchingtosample methodod: 取樣匹配法取樣匹配法persontoperson communication methodod: 個(gè)人間溝通法asphaltsealed: 瀝青密封的asphaltpaver: 瀝青鋪灑機(jī) 瀝青攤鋪機(jī)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯