tarred roofing felt
油毛毡, 沥青纸板
asphalt laminated paper
层压防潮纸，沥青纸
Paper base petroleum asphalt felt asphalt paper
GB326-1989石油沥青纸胎油毡、油纸
asphalt sheathing paper
涂布防潮纸沥青涂布纸
native asphaltic pyrobitume
天然地沥青质焦沥青
To smear or cover with or as if with pitch.
用沥青涂，用沥青覆盖
Full of or covered with pitch.
沥青的、涂沥青的充满或铺着沥青的
Pilot-scale Study on Produce to Electromagnetic Shielding with Coal Tar Pitch and Lignin from Paper-making Black Liquor;
用煤沥青和造纸黑液中的木质素制备电磁屏蔽材料的中试研究
floor covering with a base of paper or paperboard impregnated with asphalt, bitumen or similar substances, whether or not cut to size
铺地用品,以纸或纸板,浸有柏油、沥青或类似物质,不论是否已裁定尺寸
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
cover with asphalt or a similar surface, of roads.
在路的表面用沥青或类似沥青覆盖。
Specifications and test methods of bitumen and bituminous mixtures for highway engineering
公路工程沥青及沥青混合料试验规程
A black, viscous natural bitumen.
软沥青一种天然的黑色粘性沥青
Resembling pitch in consistency.
有沥青性质的在结构、形式上象沥青的
The Research of Mechanism on the Asphalt Structure and High Polymer Modified Asphalt;
沥青结构及高聚物改性沥青机理研究
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
The Study on Pavement Performance of Yanxin Asphalt and Asphalt Mixture;
燕鑫沥青及沥青混合料路用性能研究
Study on the Gilsonite/Polymer Asphalt Modifiers
岩沥青/聚合物复合沥青改性剂的研究