开沟

• ditch
• trenching
• ditching
• furrowing

参考释义

开沟 [kāi gōu]

• -
• 短语
  开沟播种机 lister-planter
  开沟铲 furrowing blade; furrower
  开沟法 {工} guttering
  开沟机 ditching machine; trench digger
  开沟犁 {农} digger [gutter-] plough; ditch(ing) plow; gripping plough; gutter plow; mole plow
  开沟犁体 furrow bottom; furrowing body
  开沟铺管机 pipe-laying trencher
  开沟作垄器 bedder lister