byj750502
28-01-2010, 11:11 AM
One old person complained to the doctor that his right ear was giving him trouble; he couldn't hear.So the doctor checked, checked, checked, listened, listened and said, "Oh, you know your ear trouble is an old age problem? Your ear is getting old, that's all.That's why you can't hear."So the patient said, "Nonsense, the left ear is just as old. Polyaluminum Chloride (http://www.yuqing.cc)Poly aluminum Chloride (http://www.yuqing.cc)Water treatment chemicals (http://www.yuqing.cc/AboutYUQING.html)