coal tar pitch 煤焦油沥青 ; 煤沥青 ; 沥青 ; 煤焦沥青
coal pitch [材] 煤沥青 ; 煤焦涩青
coal pitch enamel 煤焦油沥青漆
modified coal tar pitch [材] 改质沥青
coal tar electrode pitch 煤焦油电极沥青
coal-tar pitch 煤膏沥青 ; 煤沥青 ; 煤膏单体 ; 煤溚沥青
Coal tar pitch volatiles 煤焦油沥青挥发物 ; 挥发性煤焦油沥青
coal pitch felt 煤沥裔油毡
coal bed pitch 煤层倾角
This article mainly introduces the preparation of petroleum pitch coal additive agent and the slurring ability of coal on adding petroleum pitch.
主要介绍了石油沥青水煤浆添加剂的制备和在煤中掺入石油沥青的制浆性能。
The spinning of coal tar pitch raw material is key procedure of shaping in manufacturing carbon fiber.
煤沥青原料的纺丝，是碳纤维制造过程中加工成型的关键步骤。
Pitch and pitch coke, obtained from coal tar or from other mineral tars.
从煤焦油或其他矿物焦油所得的沥青及沥青焦。
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