The review is a key milestone in the Air Force acquisition process and is followed by the full system development and demonstration phase.

在空军采办程序中，评审是一个关键性的里程碑，并且是随全系统研发和演示阶段之后进行的。

youdao

As you can see from the titles, the overall process flow for phase and milestone reviews is very similar to that of the periodic review described above.

如您在题目中所见到的，阶段和里程碑评审的整个过程与上面描述的阶段评审类似。

youdao

The review is absolutely necessary matter and phase in the developing process of an aero-engine. The pertinent and effective review is a great help to the aero-engine being developed.

评审是航空发动机研制过程中一个必不可少，至关重要的阶段，组织缜密、有效地评审对于降低研制风险、缩短周期、减少反复将起到不可或缺的作用。

youdao

Although some developmental kinks still need to be worked out, the inclusion of such technology in the Japanese bid is surely the latest phase of a traditional decision-making process that involves several cycles (and often years) of understanding, review, and comment by managers at various levels.

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