drill unit
短语词组
- drill l unit 钻机;钻孔设备
- assembly drill drilling unit 钻机机组
- Drill Containment Unit 挖掘机说明书
- fertilizer drill unit 施肥装置
- electric bone drill unit 电动骨钻
- sugarbeet drill unit 甜菜条播装置
- multiple spindle drill unit 多轴钻削头装置
- spacing drill unit 精密播种机
- bone drill unit 骨钻 返回 drill unit