“anti-fall safety device for lifting machinery”的概念、定义、翻译、参考文献-科学参考

单词	anti-fall safety device for lifting machinery
释义	anti-fall safety device for lifting machinery Encyclopedia 工学特种设备安全保护装置释 anti-fall safety device for lifting machinery起重机械防坠安全器当起重机械的承载平台（轿厢）下坠速度超过额定下坠速度，或在悬挂绳发生断裂和松弛的情况下，将承载平台（轿厢）紧急制停的一种安全装置。
随便看	absolute calculus absolute calibration absolute calibration of volumetric glassware absolute capacity absolute catalogue absolute ceiling absolute circle absolute class field absolute class group absolute closure absolute cohomology absolute compactum absolute completeness absolute complex absolute concept absolute cone absolute configuration absolute congruence absolute conic absolute constant absolute continuity absolute convergence absolute convex hull absolute coordinate absolute counting

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