开沟的英文

ditching; guttering; trenching
◇开沟播种机 lister-planter; 开沟铲 furrowing blade; furrower; 开沟犁 [农业] digger [gutter-] plough; ditch(ing) plow; gripping plough; gutter plow; mole plow

• 开:    open; turn on; swi ...
• 沟:    channel; ditch; gu ...
• 赤开沟:    chikaigou

例句与用法

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1. They were busy trenching the fields for draining
   他们忙着在田里开沟排水。
2. Research on model and algorithms for cable trench problem
   开沟布线问题的模型及算法研究
3. Analysis of no - tillage ditching machine
   浅析免耕开沟器
4. Effect and gme of lenshan mine stope key out blasting on waste drift repass
   采场开沟爆破对废石平硐溜井的影响及对策
5. Roadways and related dependencies - trenches : opening up , backfilling , repairwork
   道路和相关性.沟:开沟回填和施工维护