铝和玻璃的外壳只有8.8毫米厚，WiFi版只有1.33磅重，比第一代薄33%轻15%。

The aluminum-and-glass case is now just .34” thick and the Wi-Fi version weighs only 1.33 lbs, making it 33 percent thinner and 15 percent lighter than its predecessor.

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用于对一个品牌或限量版，铝瓶可能证明是一个获得巨大成功。

Used for impact on one brand or for a limited edition, the aluminium bottle could prove to be a resounding success.

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研究了电解铝液直接铸轧生产ps版铝板基的主要缺陷，并分析了缺陷产生的原因。

The main defects of aluminum substrate for PS plate produced by direct cast-rolling of electrolysis aluminum liquid were discussed, and the reason for the defects was analyzed.

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