...1964.doc 关键词： 美国霸权；单极体系；美欧关系；全面挑战 [gap=12835]Key words: American Hegemony; Single-polar System; American-European relationship; Total ...
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single-polar system
single-polar系统
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The stiffness of the polar axis' hydrostatic oil pads system in three directions was represented by the stiffness value of a single oil pad in two types of cylindrical and spherical journal.
用单油垫的油膜刚度值来表示柱面和球面轴颈两种极轴静压支承系统三个方向的刚度。
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