1.
twin-disk drill
双圆盘开沟器的条播机
2.
hoe-colter drill
带锄式开沟器的条播机
3.
Research on Upright Helix Furrowing Opener and Characteristics of Ditching Machine;
立式螺旋开沟器及开沟机整机特性研究
4.
Application and Theory Research on the Furrow-ridge-opener of Water-application-furrow Seeder;
灌水沟播机起垄开沟器理论及应用研究
5.
Development and Appliance of Ditch Digger in Crop Plot Test
农作物小区试验开沟器的研制与应用
6.
Studies on Double-disc Ditching Examination Engineering Research Based on Virtual Instrumentation
基于虚拟仪器的双圆盘开沟器检测技术的研究
7.
Digital Design Method of Furrow Openers Based on DEM;
基于离散元法的开沟器的数字化设计方法研究
8.
The Researches on Watering Performance of the Opener of Regulated Deficit Irrigation Seeder;
调亏灌溉播种机开沟器施水性能的研究
9.
Effect of Different Structural No-till Openers on Soil Resistant Force
不同结构免耕开沟器对土壤阻力的影响
10.
Research of Its Displacement after Seeds Touching Soil Controlled by the Furrow Opener of Precision Planter and Its Parts;
精密播种机开沟器对种子触土后位移的控制及部件的研究
11.
The Measure and Analysis of Seed Bounce and Rolling Displacement after Touching Soil on Furrow Opener of Single Disk;
单圆盘开沟器作用下种子触土后弹跳滚动位移的测定与分析
12.
The trial results showed that about40% of the pulling energy could be conserved by using the controlled traffic tillage method.
试验结果表明，在本试验条件下，采用固定道耕作法开沟器所需牵引力可降低40%右。
13.
To wear a deep ditch or channel in.
在…上开沟在…上冲出深深的沟壑或沟渠
14.
To make, form, or cut channels in.
开辟沟渠在…上制作、形成或切割沟渠
15.
channeled substrate planar laser
沟道衬底平面激光器
16.
We must dig trenches to drain the water away.
我们必须开沟排水。
17.
The heavy rain guttered the soil.
大雨在地面上开沟了。
18.
The farmers dug ditches in the rain to lead away the flow.
农民们冒雨开沟排水。