时间:2022-09-30 19:58:25
n.
1.【矿物】沥青,沥青质。
2.〔澳口〕柏油路。
any of various naturally occurring impure mixtures of hydrocarbons
In fact, a speciality crude is suitable only for bitumen production .
事实上,这种特性的原油只适宜于生产沥青。
Test method for kinematic viscosity of asphalts bitumens
石油沥青运动粘度测定法
Application of bitumen paint to retaining wall at to yuen wai
挡土墙上涂油沥青
Bitumen and bituminous binders - determination of ash
沥青和沥青粘合物.灰分的测定
Standard test method for toughness and tenacity of bitumen
沥青粘韧性试验法
Specification for bitumen damp - proof courses for masonry
砖石砌筑用沥青铺防潮层规范
Bitumen and bituminous binders - determination of density
沥青和沥青粘合剂.密度测定
Base for bitumen felts - polyester nonwovens
沥青防水卷材用基胎聚酯非织造布
Reinforced bitumen membranes for roofing - code of practice
屋面用增强沥青膜.实施规范
Submerged pump revamp for modified bitumen application
改质沥青液下泵改造