Purchase order shall mean a document or other request issued by AA Corporation if and when AA Corporation requests that Seller shall deliver the Equipment or a part thereof to AA Corporation.

订购单是指当AA公司请求卖方交付设备或部分设备时签发的文件或其他要求。

youdao

The thermal conductivity of sample containing the PE-AA is smaller than another two samples without PE-AA in the direction a, while bigger than another two samples without PE-AA in the direction b.

在热流平行于注塑过程中流体流动方向上，使用了增容剂PE - AA的样品的热导率大于另外两个样品。

youdao

Then, if you weren't quite Aaa, you were Aa and if you weren't quite Aa, you were A and then you could become Ba.

于是,如果你达不到AAA,你就会是AA,如果你达不到AA,你就会是A,再往下就有可能是BA

耶鲁公开课 - 金融市场课程节选

This has become the official mantra in many ways of the AA movement: "God, grant me the serenity to accept the things I cannot change; the courage to change the things I can change; " and wisdom to know the difference."

它已成为AA运动的正式圣言：,“主啊，请赐我安详，接纳我不能改变的事物;,请赐我勇气，去改变我可以改变的东西;,并赐我智慧去认识这两者的差别“

哈佛公开课 - 幸福课课程节选

He could only say aa aa aa, no more than that for some moment.

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"Effective October 7, American will operate all JFK flights from the AA terminals with AA airplanes, " said Chairman Bob Baker in a statement to TWA employees.

CNN: TWA to shut JFK airport terminal

Plus, world trade is conducted in dollars, so long as the dollar remains the global benchmark currency, going from AAA to AA and maybe even AA- someday will unlikely impact demand for U.S. government bonds.

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