那些缜密研读该组织档案的历史学家们偶然发现了记载库拉斯秘密职业生涯的17卷资料。
Historians trawling through the Stasi's archives stumbled across 17 volumes chronicling Mr Kurras's secret career.
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。
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.
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