The invention relates to a safety valve, more particularly a safety valve and an on-line check technique thereof.

本发明涉及安全阀，尤其是指一种安全阀及其在线校验技术。

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include stdio h The next line of code says include standard io.h which just as a little sanity check contains among other things, printf.

接着的一行代码写着,这个库文件包含一些我们常用的函数,譬如，printf函数。

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And the customer in front of you in line has so many items to check out.

排在你之前的客人买了很多东西需要结账。

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Candidates who submitted less than 15K signatures, but more than 10K signatures, were required to submit to a line-by-line check of their petitions.

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Passengers who intend to travel on the West Coast Main Line can check the latest information with National Rail Enquiries.

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Besides hotel, tour operator, and cruise line benefits, check commission structures and the education programs offered.

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