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- protective tillage technique 保护性耕作技术
- Being a protective tillage, the no-tillage means getting rid of not only the tillage before sowing, but also the intertill after sowing, and leaving the plant residue after harvesting. 免耕制是一种保护性耕作制，指同一块土壤在一定年限内，不仅免除播前耕作(犁耕和深翻)，也免除播后中耕，作物收获后直接将作物残茬留在土壤中的耕作方式。
- agro-foresty and contour ridge tillage technique 粮经果复合垄作
- The Test Study on and Selection of the Key Equipment for the Protective Tillage 保护性耕作关键机具试验研究与选型
- The conservation tillage technique and it's influences on farmland environment 保护性耕作技术对农田环境的影响研究
- A mother naturally feels protective towards her children. 母亲对自己的孩子自然会悉心保护。
- An investigation into mechanized protective tillage system for nonirrigated tilled land in Yunnan tropical region 云南热区旱耕地机械化保护性耕作系统探讨
- The Exploration on Mechanized Protective Tillage System of Dry Land in Yunnan Hot Area 云南热区旱耕地机械化保护性耕作系统的探讨
- They netted the fruit trees to protect them from birds. 他们用网覆盖住果树以使其免遭鸟害。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- Implementing Actively Protective Tillage, Advancing Large Scale Operation of Agriculture and Realizing Sustained Development of Agriculture 积极实施保护性耕作推进农业规模经营实现农业可持续发展
- This technique is still in wide use. 这一技术仍被广泛使用。
- How can we protect our computer files? 我们怎样才能保护我们的计算机数据？
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术
- A protective covering of bony plates or scales. 护身甲壳保护骨盘或介壳的覆盖层
- He put his arm round her in a protective gesture. 他用一只手臂围住她做出保护的姿势。
- A plastic cover protect the computer. 这台计算机由一个塑料防护罩盖着。
- It's our duty to protect the saplings. 保护树苗是我们的责任。
- He displayed a flawless technique in the competition. 他在竞赛中显示出了精湛的技艺。
- A decorative or protective covering or cover. 罩子一个装饰性或保护性的罩或盖
