“safety clamp of lift”的概念、定义、翻译、参考文献-科学参考

单词	safety clamp of lift
释义	safety clamp of lift Encyclopedia 工学特种设备安全保护装置释 safety clamp of lift电梯安全钳在限速器的操纵下，当电梯速度超过限速器设定的限制速度，或在悬挂绳发生断裂和松弛的情况下，将轿厢紧急制停并夹持在导轨上的一种电梯安全装置。
随便看	urban design of Inner Harbor, Baltimore, US urban design of Jing'an Temple, Shanghai urban design of Qianjiang New Town, Hangzhou, China urban design policy urban design review urban development Urban Development: A Study of Parks, Gardens, and Cultural Institutions urban development belt urban development density urban development land area per capita urban development land scale Urban Development Studies urban disaster-mitigation facilities urban disaster prevention and alleviation urban disaster-prevention green space urban disaster risk assessment urban disease and its early governance in Britain urban distrabution urban diversity urban drainage engineering urban drainage flow urban dynamics urban eco-health urban ecological crisis urban ecological environment

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