asphalt-tar pitch

基本解释

• [經濟學]硬焦油瀝青

英汉例句

雙語例句

• 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.
  介紹了煤瀝青的性能、用途以及有廣泛用途的煤焦油改質瀝青的優異特性，改質機理和生産工藝；

• asphalt-tar pitch更多例句

词组短语

短語

• asphalt -tar ĕ pitch 硬焦油瀝青
• coal -tar asphalt tar pitch 煤焦油瀝青

• asphalt-tar pitch更多词组

专业释义

經濟學

• 硬焦油瀝青