surface treatment and coating中文什么意思

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Preparation of drawings for optical elements and systems - part 9 : surface treatment and coating
光學元件和系統(tǒng)圖的繪制.第9部分:表面處理和涂覆
Optics and optical instruments - preparation of drawings for optical elements and systems - surface treatment and coating
光學及光學儀器.光學元件和系統(tǒng)圖紙的制備.第9部分:表面處理和涂層
Optics and optical instruments . preparation of drawings for optical elements and systems . part 9 : surface treatment and coating
光學和光學儀器.光學元件和系統(tǒng)用圖紙制備.第9部分:表面處理和涂層
Optics and optical instruments - preparation of drawings for optical elements and systems - part 9 : surface treatment and coating iso 10110 - 9 : 1996
光學和光學儀器.光學元件和系統(tǒng)的圖形制備.第9部分
Lengzuo pieces , the structure of the sale and manufacture of surface treatment and coating ; processing and maintenance of mechanical equipment . ( the above operating permits covering operating with permits to operate )
冷作件，結構件的制造銷售及表面處理、噴涂；機械設備加工制造及維修。（以上經營范圍涉及許可經營的憑許可證經營）。

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