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囊中蓄乾坤:會(huì)失氧 (2017-04-07 11:37) BhkJ>4#
dcfcwdx:那五氧化三鈦不易失氧嗎,五氧化三鈦的氧含量比二氧化鈦還低,原則上用二氧化鈦?zhàn)鳛殄冊(cè),鍍膜中再通氧補(bǔ)氧不應(yīng)該更不容易失氧嗎? (2017-04-10 10:28) C3Q[L}X\
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