Body made of dle cast aluminium;
△灯体由高压铸铝成型，美观耐用。
Side of the cover made of die cast aluminium.
端盖由铝合金高压压铸。
They are built in weather resistant cast Aluminium enclosure.
容易安装，铸铝外壳可以在户外使用。
The effect of aluminium on oxygen content of molten cast iron was studied.
研究了铝对铁水中氧含量的影响。
The effect of aluminium on oxygen content of molten cast iron was studied.
研究了铝对铁水中氧含量的影响。
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