native asphaltic pyrobitume
天然地沥青质焦沥青
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
tar-macadam plant
焦油沥青碎石拌制机
testing method for creosote oil, prepared tar and tar pitch
杂酚油、加工焦油及沥青
Resembling pitch in consistency.
有沥青性质的在结构、形式上象沥青的
Study of hard-grade asphalt mixes performance
硬质沥青用于沥青混凝土的性能研究
To smear or cover with or as if with pitch.
用沥青涂，用沥青覆盖
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
Full of or covered with pitch.
沥青的、涂沥青的充满或铺着沥青的
Centre for Heavy Crude and Tar Sands
重质原油和沥青砂中心
surfaced with a bituminous material.
用含沥青的物质铺装的。
Influence of Adding Modified Coal Tar Pitch on the Mixed Coals Cokeability in the Coking Process
改质沥青对冶金炼焦过程配合煤成焦性质的影响
hot asphaltic concrete pavement
热铺地沥青混凝土路面
medium grained asphalt concrete
中粒级配地沥青混凝土
mixing plant for bituminous mixture
沥青混合料拌和基地
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。
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
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