The USP acts as a quality control check on the ingredients.

USP作为成分的质量管理检验。

youdao

Explains how to configure source control check-out Settings.

说明如何进行原始档控制的签出设定。

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When policies are violated, they are presented to the user during the source control check-in process in the check in and Pending Changes window.

违反策略时，会在“签入”和“挂起的更改”窗口的源代码管理签入过程中为用户显示策略约束。

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If someone is detained because they appear ill, a medical expert from the Centers for Disease Control and Prevention comes to the scene to check them and, if necessary, send them back over the border.

VOA: standard.2009.04.30

With the one mobile app you can control and check all your household sensors, or you can program Iris to send you text-message alerts when, say, your back door is open.

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Control, check out the Abnormal Use blog.

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"I learned that I must always remain in control, double-check everyone's work, and trust no one completely, " Handler wrote of his approximately eight months in the hospital.

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