This is useful if you have an encoding type that is not common among Web servers.

如果您使用的是在Web服务器中不常见的编码类型，这种方法将会很有用。

youdao

If the initializer is a bytes literal, you need not specify the encoding type: Remember, bytes literals are not strings. But like strings, you can concatenate bytes.

如果初始化器是一个bytes literal，则无须指定编码类型：请记住，bytes literal并不是字符串。

youdao

Thus, the original SOAP specification had to provide a way of encoding type information along with the parameters being sent for method calls because there was no accepted way of specifying it.

因此，原始的SOAP规范必须与方法调用时发送的参数一起提供一种方法来指明编码类型信息，因为没有已接受的方法来指定它。

youdao

It is surprising though that in all the months since John Locker started warning people that the signals could be pulled down by anyone using amateur equipment, the US military have not introduced encoding even of the type used by commercial broadcasters.

BBC: Enthusiast watches Nato spy pictures