dihydric phenol 中文意思是什麼
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The paper deals with selection of thermal isolation scheme, the project construction, checking and acceptance and effect testing in dihydric phenol project with significance for popularization
介紹二元酚項目中保溫方案的選擇；保溫工程的施工與驗收；保溫效果的測試與評價。具有推廣意義。
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