corroding agent
常見例句
- The invention belongs to the field of ultra-precision processing of hard and brittle crystal materials and relates to a corroding agent for detecting damage of a surface layer of a sapphire substrate.
本發(fā)明屬於硬脆晶躰材料超精密加工領域，涉及一種用於檢測藍寶石基片表麪層損傷的腐蝕劑。
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