Electrical and mechanical equipment, agricultural machinery.
机电设备、农业机械。
Only some of the farms could afford to buy large agricultural machinery.
只有某些农场有条件购买大型农业机械了。
Gray cast iron is a common material for the part of the agricultural machinery.
灰铁为农机零件常用材料，磨损是灰铁零件最常见的失效形式。
Gray cast iron is a common material for the part of the agricultural machinery.
灰铁为农机零件常用材料，磨损是灰铁零件最常见的失效形式。
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