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1、
A new kind of resinoid bond of diamond wheel toughened polyimide resin micro powder is presented.
介绍了一种新型金刚石砂轮结合剂——超细增韧聚酰亚胺树脂粉.
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2、
A kind of the automatic controller of the centrifugal resinoid plate machine is described.
本文介绍了一种用于离心式树脂板制板机的单片微机控制系统.
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