Little power loss. For lubrication conditions improving,gear-side uses rolling bearing,the resistance is small,compared with the similar cutting machine with load power can reduce by one third. 3945105508525939223-blid-6622957597214205457

เลขปริศนา"กุมารทองให้โชค"เลขปลดหนี้#1/7/62

 
   

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