您要查找的是不是：
- thquality of protecting soil 保土性
- Making use of character of fabric structure and combing with the features of protected soil, the texture design technique of geotextile for the conservation of soil is researched. 结合被保持土壤性质,利用织物的结构特征,研究了用于土粒保持用土工织物的密度设计方法。
- The are talking about the importance of protecting nature. 他们正在讨论保护大自然的重要性。
- The State fosters the system of protecting the basic farmland. 国家实行基本农田保护制度。
- Their roots help protect soil from being washed away. 它们的根帮助保护土壤避免被冲走。
- We can't emphasize the importance of protecting our eyes too much. 再怎么强调保护眼睛的重要性也不为过。
- A means of protection or defense; a bulwark. 保护保护或防御的方法；保障
- For invention the duration of protection be15 year. 发明专利的保护期限为15年。
- The use of protective masks and equipment. 防护面具和设备的使用。
- Proper siting provides one means of protection. 适当选择园址，也是一种提供保护的措施。
- Extended life of protective coating. 延长保护层的寿命。
- A means of protection; a defense. 防护保护的手段；防御
- An undershirt adds a layer of protection. 多穿一层不是很热吗？
- A catcher needs a lot of protective equipment. 接球手需要很多保护性装备。
- We cannot emphasize the importance of protecting our eyes too much. 我们再怎么强调保护眼睛的重要性也不为过。
- In the absence of appropriate plants to protect soil and water, once exposed on the ground floor of frozen soil in summer, a new layer of topsoil vulnerable to snow water loss. 由于缺乏适当的植物来保护水土，一旦将地下的冻土裸露于夏日，新的一层表土极易受雪水冲失。
- Prohibition is an important means of protecting commercial secrets. 竞业禁止是保护商业秘密的重要手段。
- The extent of protection afforded by an insurance policy. 保险范围保险单内所提供的承保范围
- Instead of protecting businessmen, it pokes its nose into business. 不保护生意人;反而干预起生意来了.
- Juvenile law system embodies the spirit of protecting juveniles. 青少年法律体系必须体现保护青少年的精神。
