ageing action 中文意思是什麼
ageing action
解釋
老化作用-
Natural stone test methods - determination of resistance to ageing by so2 action in the presence of humidity
天然石料試驗方法.通過濕氣中二氧化硫反應測定耐老化性 -
Natural stone test methods - determination of resistance to ageing by so action in the presence of humidity ; german version en 13919 : 2002
天然石試驗方法.通過濕氣二氧化硫反應測定耐老化性
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