asphalt-tar pitch

基本解释

• [经济学]硬焦油沥青

英汉例句

双语例句

• 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；

• asphalt-tar pitch更多例句

词组短语

短语

• asphalt -tar ĕ pitch 硬焦油沥青
• coal -tar asphalt tar pitch 煤焦油沥青

• asphalt-tar pitch更多词组

专业释义

经济学

• 硬焦油沥青