acid waste造句

• The acid waste waters are discharged into a sump or the sewerage system .
  酸性废水被送往销毁池或阴沟系统。
• Process study on poly ferric chloride from steel rolling acid waste
  轧钢酸洗废液制备聚合氯化铁的工艺条件研究
• The determination of fluorine in sulfuric acid waste produced from rare earth
  稀土生产硫酸废液含氟量的测定研究
• Chromic acid waste treatment
  铬酸废水处理
• Acid waste utilization
  废酸渣利用
• Establishment and application of control system for treating acid waste water of dexing copper mine
  德兴铜矿酸性废水处理调控系统的建立与应用