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  • Waste pond Phosphate(同 Colloidal phosphate) - 低級狀磷礦膠
  • Wavellite - 放射纖維磷鋁石
  • Wedge mechanical burner - 威氏機械爐
  • Welded vessel - 銲接高壓器
  • Wenk den - 溫氏化成窖
  • Wever excavator - 韋氏挖料機
  • Whale guano - 鯨廢渣
  • Wiborgh phosphate - 偉氏磷肥,鹼性沈澱磷肥
  • Winter vetch(同 Sand vetch) - 砂性大巢菜
  • Wisconsin process - 威州大學法
  • Wolter phosphate - 沃氏磷肥,鹼性熔磷肥
  • Wood ash - 木灰
  • Wool waste - 廢羊毛
  • Wrapped vessel - 纏繞高壓器

  • 2 筆 / 共 5