When the control reaches the catch block, a SOAP request is prepared using a cached body, and a Web service is invoked.

当执行到 catch 块时，将使用缓存的主体准备 SOAP 请求，并随后调用 Web 服务。

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If it is just seconds you are talking about (and not minutes or hours), and you control the server-side, you can have the request processing block until the file is created.

如果只是秒你说的是什么(而不是几分钟或几小时)，并控制你的服务器，你可以要求处理块，直到建立文件。

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Objective To detect whether the make of the low melting-point lead block coincides with the request of routine radiation treatment and check the quality control of this method.

目的：检验低熔点铅挡块的制作是否符合常规放射治疗的要求及其质量保证和质量控制的方法。

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