Can be widely used for highway tunnels, the municipal drainage, deep well, long-distance water and other aspects, the special specification can be according to customers' special requirements.

可广泛用于公路寒涵洞，市政排水，深井，远距离输水等方面，特殊规格的可按客户要求定做。

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Although these are pretty simple operations anyway, the specification gives special methods for performing these operations as well.

尽管这些只是非常简单的操作，这个规范给出了一些特殊的方法来执行这些操作。

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As a result, they sometimes treat characters as special when, according to the specification, they are not.

其结果是，依照规范，当有些字符不是特殊字符时，他们有时也会将这些字符视为特殊字符。

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