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- The Effect of Ecological Protective Measures on Freeway Slope Soil Conservative Efficiency 生态防护工程对高速公路边坡土壤保持效率的影响
- Specific Environmental and Ecological Protection Measures for Olympic Games 五、奥运建设生态环境保护
- ecological protective measures 生态防护工程
- We have to take some protective measures. 我们不得不采取预防措施。
- We have to take protective measures. 我们不得不采取预防措施。
- Water and Sediment Variation and Ecological Protection Measures in the Middle Reach of the Yellow River 黄河中游水土保持措施的减水减沙作用研究
- The ecological environment, the present condition and the protective measures of Amur tigers habit in the two forestry farms in Suiyang were analyzed and commented. 对绥阳两个林场东北虎栖息地的生境概况、现状及保护措施进行了论述、分析和评价。
- We'd better take some protective measures to ensure its safety. 我们最好采取一些保护性措施来确保它的安全。
- The whole operation has strict saft and protective measures. 整个操作具有严格的安全保护措施。
- Enhancing ecological protection and construction in key areas ? 加强重点区域的生态保护和建设。
- Enhancing ecological protection and construction in key areas? 加强重点区域的生态保护和建设。
- Egina ecological protection has established spywares! 建立额济纳生态保护区己刻不容缓！
- Causes of central segregation and protective measures are described. 论述了中心偏析产生的原因及防止措施。
- Objectives To explore the causes and protective measures post dermatoplasty. 摘要目的：探讨植皮后皮片缺血的原因及防护措施。
- Objective: To explore the causes and protective measures post dermatoplasty. 目的:探讨植皮后皮片缺血的原因及防护措施。
- Prioritize ecological protection and build an ecological civilization! 建生态环境，发展生态经济，培育生态文化！
- The existing problems of Bao Tou city ecological environment are summarized,the measures are put forward according to current situation of ecological protection and management. 本文在对包头市生态环境现状存在的问题进行了概述,并重点针对目前生态环境保护与管理提出了对策措施。
- Common lightning protection measures often are not sufficient. 通常的防雷措施经常是不充分的.
- The State shall take special protective measures for miners working in underground coal mines. 国家对煤矿井下作业的职工采取特殊保护措施。
