asphalt tar pitch的意思|示意
沥青沥青
asphalt tar pitch的网络常见释义
硬焦油沥青 硬焦油沥青 asphalt tar pitch; asphalt-tar pitch 煤焦油沥青挥发物,以可溶于环己烷量算 coal tar pitch volatiles, as cyclohexane solubles .
asphalt tar pitch相关短语
1、 asphalt-tar pitch 硬焦油沥青
2、 coal-tar asphalt coal tar pitch 煤焦油沥青
3、 asphalt-tar E pitch 硬焦油沥青