They offer good corrosion resistance, with an aluminium body a black oxide finish on the exposed surfaces to resist corrosion.
他们提供良好的耐腐蚀性，与人体铝的黑色氧化完成的外露表面抗拒腐蚀。
They offer good corrosion resistance, with an aluminium body a black oxide finish on the exposed surfaces to resist corrosion.
他们提供良好的耐腐蚀性，与人体铝的黑色氧化完成的外露表面抗拒腐蚀。
应用推荐