hard water


  • 翻译:硬水 HW

同义词

1)hard water,硬水 HW2)water treatment agent of tungsten base HW,钨系水处理剂 HW3)software/hardware,SW/HW4)class H~w,Hw类5)HW Polyaminoresin,HW聚氨脂6)HW~(2,2)estimate,HW~(2,2)估计

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