asphalt-tar pitch的意思|示意
沥青焦油沥青
asphalt-tar pitch的网络常见释义
硬焦油沥青 ... asphalt-bonded glass blanket 沥青玻璃棉毡 21世纪教育网 asphalt-tar pitch 硬焦油沥青 asphaltic coal 沥青煤 21世纪教育网 ...
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
asphalt-tar pitch相关例句
The performance and usage of coal-tar asphalt were introduced. Meanwhile, it was assumed the excellent characteristics, mechanism and technology of the modified coal tar pitch.
介绍了煤沥青的性能、用途以及有广泛用途的煤焦油改质沥青的优异特性，改质机理和生产工艺；