Must do derusting and to oxidation film processing, generally use chemical polishing or electrolytic polishing.

必须先做除锈及去氧化膜处理，一般使用化学抛光或电解抛光。

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Phosphating: in steel on the surface of product form a layer of phosphate insoluble protective film processing.

磷化：在钢铁制件表面上形成一层不溶解的磷酸盐保护膜的处理过程。

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The influence of light stabilizer depletion in the agricultural film processing on product quantity is analyzed.

分析光稳定剂在农膜生产过程中的消耗对产品质量的影响。

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Still image camera film processing has become a specialty processing option and film itself is getting harder to find, and more expensive.

FORBES: End of the Reel

Hate the hassle, expense and delay involved in film processing?

CNN: The Proof Is in the Pixels

They saw the growing importance of digital imaging, but in their linear analysis of the digital threat, they concluded it was decades away from becoming mainstream so they doubled down on vertical integration into film processing while setting up a small ancillary digital imaging group to develop and sell digital cameras.

FORBES: A ��digital apple�� a day keeps the doctor away.