英语词汇blank arch是什么意思，blank arch的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	blank arch
释义	blank arch　轻拱, 假拱
随便看	servo modulator servo motion servo motor servo motor valve servo multiplier servo noise servo oscillation servo parameter servo platform servo positioning servo principle servo problem servo pulse generator servo reference characteristic servo relief valve servo resolver servo scope servo scribe servo surface encoding servo swap servo system servo system servo system control servo techniques servo theory

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