“knife-edge”的概念、定义、翻译、参考文献-科学参考

单词	knife-edge
释义	knife-edge [`nīf ´ej] ^{DESIGN ENGINEERING} A sharp narrow edge resembling that of a knife, such as the fulcrum for a lever arm in a measuring instrument.
随便看	leader cable leader label leader streamer leader stroke lead fluoride lead foil lead formate lead glance lead glass lead halide lead hexafluorosilicate leadhillite lead-I-lead junction lead-in lead-in-air indicator leading leading character elimination leading current leading edge leading edge slat leading end leading fire leading heading leading light leading load

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