1.犁壁;模板,型板
1.the curved metal blade of a plough that turns over the soil
2.the large curved blade on the front of a bulldozer or snowplough that pushes the soil or snow
3.a board that forms one side or one surface of a concrete mould
1.machinery and equipment for working the soil . mouldboard ploughs . working elements . vocabulary.
土壤作业机械和设备。型板犁。作业器件。词汇。
2.Machinery and equipment for working the soil; mouldboard plough working elements; vocabulary
土壤耕作机械和设备.有壁犁耕作部件.词汇
3.mouldboard plough - types and parameters
型式与参数
4.Operation quality of mouldboard plough
铧式犁作业质量