coal tar pitch 煤焦油沥青 ; 煤沥青 ; 沥青 ; 煤焦沥青
modified coal tar pitch [材] 改质沥青
Coal tar pitch volatiles 煤焦油沥青挥发物 ; 挥发性煤焦油沥青
special coal tar pitch [材] 特种煤焦沥青
coal tar-pitch 煤脂焦油类
coal-tar pitch derived carbon 煤沥青炭
coal tar pitch coating 煤焦油沥青防腐层
Bitumen and coal tar pitch 沥青和煤焦油沥青
Electrode coal-tar pitch binders 电极沥青粘结剂
N a residue left by the distillation of coal tar: a mixture of hydrocarbons and finely divided carbon used as a binder for fuel briquettes, road surfaces, and carbon electrodes 煤膏沥青
The article aims to reduce carcinogenic PAHs of coal tar pitch.
本文研究了用聚合物与煤焦油沥青反应减少其中的致癌多环芳烃。
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。
The main parameters of viscosity, spinning temperature, pressure and winding velocity for coal tar pitch fluid should be rigidly controlled during spinning.
在纺丝过程中，要严格控制煤沥青熔体的粘度、纺丝温度、压力、卷绕速度等主要参数。
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