雪炮 snowmaking ; Snow cannon ; Snow gun ; Snow maker 线圈炮 coilgun ; Gauss rifle ; Gaus gun ; Gauss pistol 机炮 Automatic cannon ; Mac...
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snowmaking machine operator 造雪机操作员
snowmaking facility attendant 人工造雪设施服务员
Snowmaking process 发明名称
Snowmaking Equip 造雪设备
snowmaking equipment operator 人工造雪设备操作工
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