polymerbitumenpolymerized pitch聚合: get together polymerization; ...沥青: pitch; asphalt; bitumen; min ...掺合沥青: blended asphalt复合沥青: asphalt compound混合沥青基石油: mixed asphaltic base oil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:聚合沥青,即可在微信中查询翻译