浇灌沥青,沥青表面处理,沥青防水
Asphalt is used for making road surfaces. 沥青常用于铺路。
He covered over the hole in the roof with a piece of asphalt felt. 他用一块沥青油毡盖住了房顶的漏洞。
The workers mixed the asphalt with sand and gravel together. 工人们把沥青和沙子、石块混合在一起。
Coarse crumb rubber is apt to deposit in asphalt. 粗的橡胶颗粒容易在沥青中沉淀。
The road was metalled, then asphalt was laid. 道路被铺上碎石子，然后再铺以沥青。
脱沥青
