Window grilles, the closeness of whose pattern is necessitated by the rather small size of the translucent seashells that sere as panes, assume innumerable forms.
窗格子的变化有无数的形式, 最小的像是半透明的贝壳。

The most common window grilles.
窗花最为普遍。

The windows are covered with grilles to deter vandals.
窗戶都安上了铁柵栏，以防止故意破坏。

I found two ways to employ the grilles and tables to encode and decode plaintext.
我发现两种运用格板和表格将明文编码与解码的方法。

Inspection air outlet grilles of superstructure after fitting.
上层建筑通风门门片安装后检查。

The company specializes in production of stainless steel forging door flower, railings, window grilles series.
本公司专业生产不锈钢锻造门花、栏杆、窗花系列。