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From Apache Wiki <>
Subject [Httpd Wiki] Update of "crusher machine" by sbmzhcn
Date Sat, 01 May 2010 05:31:08 GMT
Dear Wiki user,

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The "crusher machine" page has been changed by sbmzhcn.
The comment on this change is:


New page:
A '''[[|crusher]]''' is a [[|machine]]
designed  to reduce large [[|rocks]] into smaller rocks, gravel,
or rock  dust. [[|Crushers]] may be used to reduce the  size, or
change the form, of waste materials so they can be more easily disposed  of or [[|recycled]],
or to reduce the size  of a solid mix of raw materials (as in rock [[|ore]]),
so that pieces of different  composition can be differentiated. Crushing is the process of
transferring a  force amplified by [[|mechanical
 advantage]] through a material made of molecules that bond together more  strongly, and resist
deformation more, than those in the material being crushed  do.

The major products are: R-pendulum [[|grinding mill]], [[|raymond
 mill(grinder)]], high pressure suspension [[|grinding
mill]],  medium speed trapezium mill, super thin mill, straight centrifugal mill, [[|jaw
crusher]], [[|impact crusher]],
[[|cone crusher]], [[|symons
cone crusher]], vertical shaft impact crusher, [[|sand making machine]],
[[|vibrating screen]], [[|vibrating feeder]],
sand  washing machine, belt conveyor, [[|mobile  crusher]],[[|portable
crusher]] etc.  Especially, the high pressure suspension [[|grinding
mill]] YGM 9517 and PCL vertical shaft impact have won  the honor of Shanghai high technology
conversion effort.

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