您要查找的是不是：
- asphaltic pyrobitumen 焦性沥青,地沥青质焦沥青
- native asphaltic pyrobitumen 天然地沥青质焦沥青
- 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。
- The asphalt pavements are very clean. 那些沥青的铺道，是很干净的。
- The network of asphalt concrete mixer. 沥青搅拌设备网。
- Yes both of us need her, this is the asphalt world. 是的,我俩都需要她,在这沥青世界。
- Most streets are laid with asphalt. 多数街道是用柏油铺的。
- We used asphalt to surface over the driveway. 我们使用沥青铺设马路与道的路面
- They're walking on the asphalt road. 他们正行走在柏油路上。
- The street is paved with asphalt. 街道被铺上柏油。
- Most are built of brick and roofed with asphalt. 房子大多是砖砌的和沥青屋顶。
- Asphalt Concrete with Gilsonite[J]. 付海英;谢雷东;等.
- It is so hot that the asphalt roads are bubbling. 天太热了，柏油路面上都被晒起了泡泡。
- Mixed asphalt and crushed stone gravel or sand, used for paving or roofing. 沥青混泥土碎石或沙子与沥青的混合物，用于铺路或封层顶
- The yields of gaseous hydrocarbon had the analogy change trend with the yields of pyrobitumen. 研究发现，原油和沥青质裂解气各组分及焦沥青的产率变化类似。
- A bituminous material,such as asphalt,used to pave roads. 沥青，柏油一种含沥青物质，如沥青，用于铺路
