所有焊接操作由具有资质的焊工遵照经过审定的焊接程序规范要求实施。

All Welding is performed by a qualified Welder in accordance with the qualified WPS.

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内部控制是方法和用来审定交易和保护资产的程序。

Internal controls are the methods and procedures used to authorize transactions and safeguard assets.

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制定出符合本馆特色的编目细则，建立严格的审定程序，合理利用外部书目数据源，是适应网络环境，提高编目质量的一项重要举措。

To improve the quality of the cataloging in Internet times, it is necessary to establish the strict library-specific rules, approving systems, and make good use of the outside data source information.

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