To the north, stairs are contained in a thin wooden box stained black with a traditional Finnish pine tar coating.

北边，楼梯建造在一个木质房间内，房间刷着黑色的传统芬兰松油。

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The wash primer can be compatible with a wide range of antirust paints such as alkyd, phenol, chlorinated rubber, epoxy and epoxy-tar coating systems.

可与醇酸、醛、化橡胶、氧和环氧沥青等各类防锈底漆配套使用。

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EIS of Q235 steel with epoxy coal tar coating was determined. It is shown that the infiltrative electrolyte amount into coating decreases with increasing coating thickness.

采用环氧煤沥青作为涂层材料，测定了涂敷不同厚度涂层的Q 235钢的交流阻抗谱。

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He's most famous for the so-called pine-tar incident, in which a home-plate umpire at Yankees Stadium disallowed a Brett home run on grounds that his bat bore an overly liberal coating of pine tar.

WSJ: Brett Returns as Royals Hitting Coach