The third revision of National Standard《paper base asphalt felt》was done.
《石油沥青纸胎油毡》国家标准进行了第三次修订。
This paper expounds the total structure of the asphalt felt digital system determining length and circuit diagrams and principles.
本文主要阐述了油毡纸数字定长系统的总体结构，各部分的电路图及工作原理。
A study on proportional mortality ratio of cancer and some other chronic diseases among workers in 20 asphalt felt-making factories is reported.
对全国20个油毡厂工人的癌症和其它几种慢性病进行了比例死亡比的研究。
In productive process of paper based asphalt felt, the amount of filling material added has direct effect on physical properties of final products.
石油沥青纸胎油毡生产过程中，填充料加入量的多少会直接影响到油毡产品的各项物理性能。
Ma Lao Dao continues to drink water, continuously using basically can be the sleeves that the asphalt felt is used to put on a face and say chillily.
马老道继续喝水，不断用基本上能当油毡用的袖子抹着脸，冷冷的说。
The decrease of paper based asphalt felt by a big margin is the general trend, instead, a large number of advanced waterproof materials are coming in.
纸胎沥青油毡大幅度减少是大势所趋，代之而起的是一大批先进的防水材料。
Many units solve the old construction leakage means are use patching materials and so on asphalt felt, SBS modifying asphalt flexible linoleum, neoprene to infiltrate the leak to carry on patching.
不少单位解决老建筑渗漏的措施是应用沥青油毡、SBS改性沥青柔性油毡、氯丁胶等修补资料在渗漏处进行修补。
Beleaguered and poor though she sometimes felt, or craving an interruption in the sea of asphalt and iron, a silence in the tide of chatter, she couldn't imagine giving it up.
尽管她时而有种被围困的感觉，时而又觉得自己很可怜；她还感到自己仿佛是在纽约那由沥青和钢筋混凝土构成的世界里吃力地寻找一个出口和一刻喧嚣中的宁静，她都无法想像离开纽约会是怎样。
Waterproof coiled materials of SBS are a flexible felt of polyester fibre as casing, SBS modified asphalt as coating and polyethylene film as antiseizing separation layer.
SBS防水卷材是以聚脂纤维为胎体，以SBS橡胶改性石油沥青为漫渍涂盖层，以聚乙烯塑料薄膜为防粘隔离层的一种柔性油毡。
Standard of modified asphalt waterproofing felt and the experiments on the modified construction asphalt in laboratory were described.
简要介绍了改性沥青防水卷材的标准，以及改性建筑沥青实验室的试验情况，并且对实验室产品进行了评价。
Raw materials for the production of SBR modified asphalt sheet are cheap and easy to get. This sheet is anew type of waterproofing felt. It has a goo…
SBR改性沥青卷材的原材料来源充足，价格比较便宜，是改性沥青防水卷材新品种，有着良好的应用前景和明显的经济效益和社会效益。
Raw materials for the production of SBR modified asphalt sheet are cheap and easy to get. This sheet is anew type of waterproofing felt. It has a goo…
SBR改性沥青卷材的原材料来源充足，价格比较便宜，是改性沥青防水卷材新品种，有着良好的应用前景和明显的经济效益和社会效益。
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