英语词汇“principal scale”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	principal scale
释义	principal scale principal scale In cartography, the scale of a reduced or generating globe representing the sphere or spheroid, defined by the fractional relation of their respective radii. Also called nominal scale. See also scale.
随便看	direct-coupled amplifier direct-coupled antenna direct-coupled cavity direct-coupled cavity filter direct coupled fet logic direct-coupled fet logic direct coupled plasma-optical emission spectroscopy direct coupled system direct coupled transistor logic direct-coupled transistor logic direct coupled unipolar transistor logic direct coupling direct coupling modulated bias direct-crank starting direct credit direct credit card processing direct credit substitute direct cross-connection direct cryptographic interface direct current direct-current direct current amperage direct-current amplifier direct current anodic stripping voltammetry direct-current bone growth stimulation

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