“polyester putty”可以造什么句，polyester putty造句
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2、Elastic epoxy modified unsaturated polyester putty can be used to add vinyl resin and adding flexible epoxy ester resin and improvement method of unsaturated polyester elastic.
1、The evaluation methods of adhesion, compactness and high-temperature resistance of unsaturated polyester putty are discussed.
3、GL-93 unsaturated polyester putty has been developed, which reaches the corresponding products in Japan and has bright future for application.
