oligoesters
... 至无线电标的距离全程:omnidistance 酯类低聚物:oligoesters 趾状构造:toe structure ...
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对PU和丙烯酸酯类废料是使其降解为单体或低聚物后,用作粘合剂或再聚合;
PU and acrylics Wastes can be degraded into monomer or lower polymer, and used as adhesive agent or repolymerized;
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