floor hole

英 　 　 美 　 　
  • 底部炮眼,楼板孔

floor hole的相关资料：

临近单词

flooring floor Floor to Ceiling height floor specific pressure floor-type hand punch floor construction plan floor heave deformation floor-reared chickens Floor comer anchor bolt floorboards groaning. floor-to-roof height floor area of a dwelling
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