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
例句与用法
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闭式播种开沟器 - Pressed - steel boot
模压钢开沟器 - Underground mining machines - mobile extracting machines at the face - safety requirements for shearer loaders and plough systems
地下采矿机械.工作面上的移动式采掘机械.截装机和开沟系统的安全性要求 - They did all kinds of men s work by preference , including well - sinking , hedging , ditching , and excavating , without any sense of fatigue
她们宁肯干男人干的活儿,包括掘井,修剪树篱,开沟挖渠,刨坑,而且不感到劳累。 - Furrow - ridge - opener is the main working part of water - application - furrow seeder , the key requirement to the new design is the furrow opening , ridging , watering and fertilizing of soil completed at a time
起垄开沟器是灌水沟播机的主要工作部件,它需同时完成起垄、开沟、灌水、施肥等多项工作。