The polished stainless steel band reinforces the water-resistant, all glass design.

抛光不锈钢边框强化了耐水全玻璃设计。

Three! he scoffed. Let them come. The steel bands of muscle flexed along his massive arms.

“三个！”他嘲弄着。“让他们来吧。”他粗膊上钢般肌路膨胀起来。

That stainless steel band that runs around is the primary structural elements of the phone and there are these three slits in it.

环绕不锈钢带是这款手机主要结构元素，上面有三个缺口。

It turns out this is part of some brilliant engineering which actually uses the stainless steel band as part of the antenna system.

事实证明，这是个绝妙工程部分，它实际上使用了不锈钢带作为天线系统部分。