煤气厂洗气废水
gas washing wastewater from gasworks
煤气洗涤废水
gas scrubbing wastewater
coal gasification washing wastewater
coal-gas washing wastewater
Wastewater from Gas Washing
不锈钢酸洗废水
stainless steel pickling waste liquors
电镀漂洗废水
electroplating rinsewater
electroplating potch wastewater
钢材酸洗废水
steel pickling waste liquor
锅炉酸洗废水
acid pickling wastewater for boilers
机械加工清洗废水
Cleaning water in machine finishing
碱洗废水
alkali washing wastewater
水洗废啤酒酵母
Water-washing Waste Saccharomyces Cerevisiae
酸洗废水
acid pickling wastewater
Acid pickling water
acid cleaning wastewater
acidic pickling wastewater