焦油沥青 meaning in English

carbobitumen
impsonite
tar asphalt
tar pitch

Survey on occupational warts in tar exposed workers
接触焦油沥青工人职业性疣赘调查
Tar is much used in making modern roads
修建现代公路多用焦油沥青。
Methods for testing creosote oil , prepared tar and tar pitch
杂酚油精制焦油和焦油沥青的测试方法
Creosote oil ? prepared tar ? tar pitch
杂酚油精制焦油焦油沥青
Specification - dense tar surfacing for roads and other paved areas
道路及其他铺砌区用稠焦油沥青面层规范

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