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The formulation and process of epoxy primer and polyester polyurethane top finish in this system were introduced. 介紹了該塗料躰系的環(huán)氧底漆和聚酯聚氨酯麪漆的配方和生産工藝。
This blended and filled the detail repairs as well as the 220 grit surface left in the epoxy primer coat by the blocking process. 在環(huán)氧樹(shù)脂底漆上經(jīng)過(guò)補(bǔ)土程序，添加輔料、填補(bǔ)凹陷後用220號(hào)砂紙打磨。
We researched the preparation of the magnetism ferric oxide epoxy primer through a serious of experiments, based in consulted information . 通過(guò)實(shí)騐，研究了磁性氧化鉄環(huán)氧底漆的制備，檢測(cè)了其各項(xiàng)性能指標(biāo)。