Long-term effect on ieishmaniasis control by large-scale killing and complete prohibition of keeping dogs in endemic areas;
全面灭犬和禁养家犬防治黑热病的远期效果观察
Reasons for Major Diseases of Freeway Bridge and Measures for Maintenance;
高速公路桥梁主要病害原因分析及养护维修技术措施
Present situations and development of expressway maintenance management system in Jiangxi province;
江西省高速公路养护管理体制现状及发展探讨
Application of technology microlayer of modification emulsified asphalt in Ningxia public road maintaince;
改性乳化沥青微表处技术在宁夏公路养护中的应用
The structure of the equipment, the principle and method of design, exploitation and optimization in manufacture, the technical control and maintain method in its running period have been introduced.
本文介绍了膜分离装置的构成 ,在生产实际中进行设计、开发、优化的原则和方法 ,膜分离装置运行期间的工艺控制和养护方
In the homeland current bridge curing situation is synthesized,the political affairs managing guarantee system,reinforcing a road to have brought forward to improve the cognition maintaining to the bridge,perfect bridge manages,the foster the job,and science putting into practice,dangerous standard bridge reforms coming standard bridge technical data and the trai.
随着我国高速公路建设的发展,进一步加强桥梁的养护水平已成为迫切需要。
Problems Existing in Highway Tunnel Curing and Management and Strategies for Them;
公路隧道养护与管理工作存在问题与对策
Analysis of Typical Diseases of Asphalt Concrete Pavement of High-Type and Curing Strategies for the Pavement;
高等级沥青混凝土路面典型病害分析及养护对策
On the management and curing of hydraulic engineering;
基层水利工程管理和养护探讨
Study on Effective-curing-age of Concrete under the Same Curing Condition to Structures;
混凝土同条件养护等效养护龄期研究
Study on the Ecomomic Scale of the Expressway Maintainance Centre
高速公路养护中心合理养护规模研究
Article17 Highway maintenance is performed under the system which integrates professional maintenance with maintenance performed by civilian workers.
第十七条公路养护实行专业养护与民工建勤养护相结合的制度。
interim management and conservation fishery zone
临时管理和养护渔业区
Convention for the Conservation of Salmon in the North Atlantic Ocean
养护北大西洋鲑鱼公约
North Atlantic Salmon Conservation Organization
北大西洋鲑鱼养护组织
Convention for the Conservation and Management of the Vicuna
养护和管理骆马公约
sprayed on method of curing
喷敷层混凝土养护方法
operational pilot biosphere reserves
业务示范生物圈养护区
solar reflective curing membrane
混凝土养护日光反射膜
Fauna and Flora Preservation Society
动物和植物养护学会
World Conservation Strategy/Caring for the Earth
世界养护战略/关心地球
The government maintains public highways.
政府负责养护公路。
Biodiversity Conservation Information Network
生物多样性养护信息网
Signaling Maintenance Inspect Operation Process
号志装置养护作业程序
Federal Fisheries Conservation and Management Act
联邦渔业养护和管理法
It's necessary to maintain public highways.
养护公路是必要的。
The Research on Maintenance Management of Hunan Expressway Maintenance Company;
湖南省高速公路养护公司的养护管理研究