The customer produces the rubber roll, some one does not have regularly the netted pattern also rubber roll more than two some piece by piece.This pattern occupies the integral root rubber roll 1/2.

 
  • 留學(xué)解答資訊網(wǎng):客戶(hù)生產(chǎn)出來(lái)的膠輥;有一片片無(wú)規則地網(wǎng)狀花紋且膠輥二頭多一些.;此花紋占整根膠輥的1/2
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