英语词汇“principal parallel”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	principal parallel
释义	principal parallel 主平行线
随便看	roughness on tyre cavity roughness parameter roughness ratio roughness resistance roughness Reynolds number roughness sample plate roughness scale roughness screen roughness spectrum roughness surface-measuring appliance, acoustical roughness tester roughness-top stage roughness value roughness width roughness-width cut-off roughness-width cutoff rough night rough niter rough non-capsulated avirulent rough non capsulated avirulent rough not book rough numbers rough nut roughometer roughometre

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