Asphalt Crusher,Ball Mill Price,Asphalt Crusher Machine,Jaw Crusher - 0 views
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liu tao on 10 Jul 12E-mail: sales@xsmcrusher.net Tel:0086-21-33756878 Asphalt is a sticky, black and highly viscous liquid or semi-solid that is present in most crude petroleums and in some natural deposits sometimes termed asphaltum. The uses of asphalt The primary use of asphalt is in road construction, where it is used as the glue or binder for the aggregate particles.
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liu tao on 24 Jul 12E-mail: sales@xsmcrusher.net Tel:0086-21-33756878 Asphalt is a sticky, black and highly viscous liquid or semi-solid that is present in most crude petroleums and in some natural deposits sometimes termed asphaltum. The uses of asphalt The primary use of asphalt is in road construction, where it is used as the glue or binder for the aggregate particles.