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- The seal coat by emulsifying asphaltum oil is a special construction level in high grade road. 乳化沥青下封层作为高等级路面的一种特殊结构层,施工工艺主要采用石屑下封和稀浆封层技术。
- The cause inducing noise pollution on high grade road,and the noise abatement measures both at home and abroad are introduced.A way to precaution noise given. 介绍了高等级公路噪声污染产生的原因,介绍了国内、外降噪的主要措施,同时提出了防噪声方式。
- The evaluation showed that the high temperature stability,low temperature cracking resistance,aging resistance and temperature susceptibility meet the requirements of high grade road asphalt. 路用性能评价表明,沥青的高温稳定性、低温抗裂性、抗老化性和感温性等性能完全满足铺筑高等级公路的要求。
- Production technologies for high grade road asphalt from residues of middle Saudi Arab and Kuwait crudes were developed by Qilu Company,China Petroleum and Chemical Corporation and FRIPP. 中国石油化工股份有限公司齐鲁分公司与抚顺石油化工研究院合作,以沙特中质和科威特原油的渣油为原料,开发了制取高等级道路沥青的工艺技术。
- High grade road and noise suppression 高等级公路与噪声防治
- The design of drain of high grade road 浅述高等级公路的排水设计
- high grade road maintenance and management 高等级公路维护与管理
- Practice and Bethink of Asphalt Stabilized Base for High Grade Road 高等级道路沥青稳定基层的实践与思考
- PRODUCTION OF HIGH GRADE ROAD ASPHALT FROM KUWAIT CRUDE OIL 科威特原油制取高等级道路沥青的工业试验
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- Ordinary Failure of CC-AC Combined Pavement of High Grade Road and Its Maintenance Measures 高等级公路CC-AC复合式路面常见病害及其维修措施
- Research on abating curve length in high grading road design 高等级公路路线设计中缓和曲线采用长度的研究
- Supervision Engineers'Diathesis And Functions In Construction And Measurement Of High Grade Road 高等级公路建设测量监理工程师的素质与职责
- John's high grade in the test lifted his spirits. 约翰考试得了高分,这提起了他的精神
- The road will incline to a higher grade. 这条路将变高。
- Mary always gets a high grade in math. 玛丽在数学上总是得到高分。
- Guild plate: using high grade melamine board. 导流板:彩用优质三聚氰氨板。
- He attained a high grade in the diplomatic service. 他在外交界的地位很高。
- The highest grade that can be achieved in marksmanship. 特等射手级在射击术中可以取得的最高等级
- High grade ebony and rosewood sets can be supplied. 有高档乌木和玫瑰木两种配件.
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries