indoor corrosion 中文意思是什麼
indoor corrosion
解釋
室內大氣腐蝕-
7, and the material contiguous surface as above the crest bolt, mix the indoor wall and turn son is etc. to all plate hard chrome, since bear corrosion, and then locate pure
7與物料接觸的表面如上頂栓混煉室內壁轉子等均鍍硬鉻,既耐腐蝕,又位於清掃物料,更換顏色確保色真。
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