acid etch 中文意思是什麼
acid etch
解釋
腐蝕厚塗-
Acid etch inspection of grinding burn of steel parts for aviation
航空鋼製件磨削燒傷酸侵蝕檢查 -
Methods of acid etch test for transvese macro - structures of heat - resisting superalloys
高溫合金橫向低倍組織酸浸試驗法 -
Methods of acid etch test for longitudinal macro - structures of heat - resisting superalloy bars
高溫合金棒材縱向低倍組織酸浸試驗法 -
When bird droppings fall on the paintwork, the acid begins to burn and etch the paint. the longer the bird droppings remain, the greater the damage
鳥類糞便落到油漆上時,酸性物質會腐蝕油漆。侵蝕時間越久對油漆的危害越大。
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