1.
INFLUENCE OF LIGHTWEIGHT AGGREGATE ON SHRINKAGE REDUCING EFFICIENCY OF CONCRETE
轻骨料对混凝土自养护减缩效率的影响
2.
Convention on Nature Protection and Wildlife Preservation on the Western Hemisphere
西半球自然保护和野生生物养护公约
3.
African Convention on the Conservation of Nature and Natural Resources
养护自然和自然资源非洲公约
4.
Benelux Convention on Nature Conservation and Landscape Protection
关于自然养护和风景保护的比荷卢公约
5.
Convention on the Conservation of Wildlife and Natural Habits
养护野生物和自然习性公约
6.
Convention on the Conservation of European Wildlife and Nature Habitats
养护欧洲野生物和自然生境公约
7.
No additional outlet for discharging sewage shall be allowed within marine sanctuaries, aquacultural grounds and seashore scenic and tourist areas.
在海上自然保护区、水产养殖
8.
Covenant on Environmental Conservation and the Sustainable Use of Natural Resources
环境养护和可持续利用自然资源盟约
9.
Research on the Automatic Collecting Technology of the Maintenance Data of the Road Marking;
道路标线养护信息自动采集技术研究
10.
A Study on Self-esteem Cultivation and Maintenance of Contemporary College Students;
对当代大学生自尊的培养与维护研究
11.
Lighting protection technology for on-line water quality monitoring system in aquaculture
水产养殖自动化系统的防雷保护技术
12.
Maintenance of HITACHI 7060 automatic biochemical analyzer
HITACHI7060型全自动生化分析仪的维护保养
13.
IMPACTS OF OUTDOOR VARIED NEGATIVE TEMPERATURE AND CONSTANT NEGATIVE TEMPERATURE ON COMPRESSIVE STRENGTH OF CONCRETE
自然变负温养护和恒负温养护对混凝土强度的影响
14.
Jiuzhaigou Nature Protection Area Forest Self-control Water Source Economic Value Research;
九寨沟自然保护区森林涵养水源经济价值研究
15.
The Personality Education Value of the Children s Sense of Self-esteem and the Protection and Training;
儿童自尊感的人格教育价值及其保护与培养
16.
Study on Water Conservation Benefit of Forest in Dayaoshan Natural Reseve;
大瑶山自然保护区森林涵养水源效益研究
17.
My ideas about fostering the students conciousness of protecting diversity of living things self-conciously;
培养学生自觉保护生物多样性意识之我见
18.
Cultivating Positive Self-concept,Protecting and Improving Mental Health;
培养积极的自我概念,维护与促进心理健康