1.
Study of hard-grade asphalt mixes performance
硬质沥青用于沥青混凝土的性能研究
2.
Test Study of the 30～# Hard Grade Asphalt Used for Mid or Lower Surface Layer of Asphalt Pavement;
30～#硬质沥青用于沥青路面中下面层的试验研究
3.
High Temperature Performance of Domestic Hard Asphalt and Asphalt Mix
国产硬质沥青及混合料高温性能研究
4.
The Application Research of Native Hard Bitumen in Gussasphalt;
国产硬质沥青在浇注式沥青混凝土中的应用研究
5.
Pavement Performance Study on the Hard Asphalt and Its Mixture
硬质沥青及其混合料路用性能的试验研究
6.
Performance evaluation and engineering application of Zhonghai A-50 hard asphalt
中海50号硬质沥青性能评价与工程应用
7.
The Experimental Study on the Performance of Hard Asphalt and Asphalt Mixture;
硬沥青及硬沥青混合料性能试验研究
8.
native asphaltic pyrobitume
天然地沥青质焦沥青
9.
PERFORMANCE EVALUATION OF 30~# AND 50~# HARD PAVING ASPHALTS PRODUCED FROM KARAMAY CRUDE OIL
克拉玛依30号、50号硬质道路沥青的性能评价
10.
Study on the engineering application of asphalt rigid polyurethane foam plastics
沥青聚氨酯硬质泡沫塑料工程应用探讨
11.
lignite - tar pitch
褐煤柏油脂, 褐煤硬沥青
12.
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
13.
Resembling pitch in consistency.
有沥青性质的在结构、形式上象沥青的
14.
AGEING STUDY OF COAL TAR PITCH MODIFIED BY RUBBER FOR PAVEMENT CHANGES OF ASPHALTENE STRUCTURE AND FUNCTIONAL GROUP
煤沥青橡胶改质道路沥青老化研究──沥青质结构与官能团变化
15.
Centre for Heavy Crude and Tar Sands
重质原油和沥青砂中心
16.
surfaced with a bituminous material.
用含沥青的物质铺装的。
17.
3 Bituminous crude oil: Refers to crude oil extracted from bituminous minerals.
三沥青矿原油：指自沥青质矿物提出之原油。
18.
Predict low-temperature properties of asphalt from the relationship between density and temperature
从沥青的温度与密度关系预测沥青的低温性质