n化工：医药、氯碱化工、颜料染料、纸浆造纸、中间体、化肥、淀粉、太白粉、农药、冶金、粘胶、洗涤剂等行业； n水处理：空气洗涤器、锅炉进水、冷却水、热电厂用水； n废水：电镀废水、工业废水、
Avability: In stock
English 
Electronic Electrical 
Thermometer
Oil,Coal
Water,Optics
Medical electronic
Experimental Biological
Specialized
Hand tools
chromatograph
Coal Industry
Oil industry
