... 煤焦油氢化 tarhydrogenation 涂煤焦油 tarring 煤焦油工业 tarindustry ...
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煤焦油涂层 coal tar coating
涂煤焦油
Coal tar
以上为机器翻译结果，长、整句建议使用 人工翻译 。
采用T-80聚醚多元醇与煤焦油为主要原料，合成了双组分聚氨酯防水涂料，对涂膜性能进行了测试，并对其影响因素进行了研究。
The bi component polyurethane coating of water proofing was synthesized by T 80 polyether polyol and coal tar. The properties of the coating film were tested and the effect factors were studied.
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