下水污泥脱水 meaning in English

dewatering of sewage sludge

Mineing - copper , zinc , aluminium , plumbum etc . environment protection . suspension with long fibric is unsuitable
环保-排酸石膏下水污泥脱水等。
Pharmacy - vitarmin , chinese traditional medicine , aminophenol , antibiotic , pesticide , herbicide etc . mineing - copper , zinc , aluminium , plumbum etc . environment protection
环保排酸石膏下水污泥脱水等。