破草
破草-
门厅里一股子清煮白菜外带破草垫的味儿。
The hallway smelt of boiled cabbage and old rag mats .
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本文在研究现有开沟器存在的问题和不足的基础上，设计了一种新型免耕覆盖往复冲孔式播种机，该机用穴播方式代替破茬分草和开沟，有效的避免了开沟器的堵塞。
On the foundation of study problem and weakness of the coulter , the paper designs a kind of new no-tillage Push-pull Punching planter , which sows with the hill-dropping that replaces to the trash destroyer and the disk coulter , avoiding the disk coulter stop .