We learn from the world rollmachine industry's successful experience.
我们吸取世界轧辊成型机行业的成功经验。
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The thesis mostly include four sections as follow:(1)It designs a seven-piece sample of pneumatic shape measuring roll experimenting upon 300 four-rollmachine.
RollMachine can bend metal plate to a special shape, such as column, cone, camber and so on, which is widely applied to boiler manufacture, shipbuilding, chemical industry and machine manufacture.