新工艺有效地解决了连接器表面纯锡的回流变色问题，实现了工业化生产。
The problem of pure tin deposit reflow discoloration on connector was solved effectively with the new technics, which has been put into industrial production.
因为使用天然原料，产品上面的颜色与花纹纯属天然，并可能会出现褪色和变色问题，请放心喂饲。
Product appearance and color may vary and depigment due to natural ingredients, but the effect would not be changed. Please be assured feeding.
不幸的是，水质问题的出现引起废水变色并且在蓄水池里产生香气。
Unfortunately, problems arose with water quality, causing unpleasant water discoloration and aromas in the cisterns.
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