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- Naphthenic or Asphaltic base crude 环烷基或柏油基原油
- asphaltic base crude 沥青基原油
- asphaltic base crude oil 沥青基原油
- asphalt base crude oil 沥青基原油
- Keywords Medium-paraffin base crude oil;De-oiled asphalt;Slurry;Mixing asphalt; 关键词中间-石蜡基原油;脱油沥青;催化油浆;沥青调合;
- The properties of the one component asphalt based polyurethane waterproof coatings were introduced. 介绍了这种单组分石油沥青聚氨酯防水涂料的性能。
- sulphonate from naphthenic base crude 环烷基磺酸盐
- Keywords emulsified crude;heavy duty road asphalt;naphthene base crude;vacuum distillation;vacuum residue;laboratory scale; 重交通道路沥青;乳化原油;环烷基原油;减压蒸馏;减压渣油;试验室规模;
- Using by product oil-bearing wax to produce special wax used for low TNT pulverized explosives has the advantages of low production cost and strong competition ability and has popularizing significance for enterprises of wax based crude oil production. 利用副产的含油蜡研制低梯粉状炸药专用蜡成本较低,具有较强的市场竞争力,对我国石蜡基原油生产企业具有一定的推广意义。
- An Analysis of Fatigue Design of Asphalt Base and Simi-rigid Base 沥青稳定基层与半刚性基层疲劳设计分析
- Asphalt is used for making road surfaces. 沥青常用于铺路。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- He covered over the hole in the roof with a piece of asphalt felt. 他用一块沥青油毡盖住了房顶的漏洞。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- high viscosity asphalt based mixture 高粘度基质沥青混合料
- PREPARATION OF NONPOLLUTING PALE RUBBER EXTENDER OIL FROM NAPHTHENE BASE CRUDE 浅色非污染型环烷基橡胶填充油的研制
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。