常見例句Epoxy or plastic liming may be cast into the concrete pipe during manufacture;or bitumastic or coal tar epoxy may be painted on the concrete pipe surfaces after installation. 可以在制造混凝土管道時將環(huán)氧和塑膠襯里澆筑在里面,或在安裝后用瀝青砂漿或煤焦油屠宰混凝土管的表面。Keywords bitumastic enamel;gas chromatography/mass spectrumn;thermol gravity;polyoyclic aromatic hydrocarbon; 煤瀝青瓷漆;色譜/質(zhì)譜聯(lián)用;熱失重;多環(huán)芳烴;bitumastic enamel 瀝青瓷漆bitumastic paint 瀝青涂料bitumastic sealer 瀝青瑪締脂填縫料 返回 bitumastic