hard ramming


  • 翻译:重捣砂

同义词

1)hard ramming,重捣砂2)rramming,捣砂,捣制3)sand tamp,捣实砂塞4)silica ramming compound,硅砂捣料5)rammer,捣砂锤6)sand rammer,捣砂杆

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