Constructed of either stainless steel or anodized aluminum.

或者是由不锈钢或阳极化铝制成。

Valve body and internal parts: anodized aluminum alloy, copper.

阀体和内部零件：阳极电镀铝合金、铜。加固端盖：塑料。

It has an anodized aluminum body and is water and shock resistant.

它有一个阳极铝制车身，是水，耐冲击。

Its weatherproof anodized aluminum housing is rust proof and lasts for decades.

铝阳极氧化膜的防水防锈的房屋是几十年来持续。

As luck would have it, I had nice black anodized aluminum sheet metal, perfect for engraving.

很有幸，我又很漂亮的黑色阳极电铝镀片材料，对于雕刻来说极为完美。