1.
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
2.
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
3.
Study of hard-grade asphalt mixes performance
硬质沥青用于沥青混凝土的性能研究
4.
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
5.
The quality of Donghai brand asphalt and objective market;
中国石化东海牌沥青产品质量及目标市场定位
6.
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
7.
native asphaltic pyrobitume
天然地沥青质焦沥青
8.
A Study on Pavement Performance of Chinese-Made Natural Rock Asphalt Modified Asphalt Mixture
国产天然岩沥青改性沥青混合料路用性能研究
9.
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
10.
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
11.
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
12.
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
13.
Quality Control Technique of Asphalt Mixture Production and Its Application
沥青混合料生产质量控制技术及应用
14.
lignite - tar pitch
褐煤柏油脂, 褐煤硬沥青
15.
HOW TO COMPETE AGAINST OVERSEAS ASPHALT PRODUCTS;
沥青产品如何应对入世后的竞争——中国石油沥青生产及市场现状
16.
Tahe VR-based and SBR-modified high quality paving asphalt
用SBR改质塔河减压渣油生产优质道路沥青
17.
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
18.
The byproduct of petroleum industry-hard pitch is recommended and the physical and chemical properties are introduced.
介绍了一种在石油加工过程中产生的特殊副产物－硬沥青。