“pipe rupture valve on hydraulic elevators”的概念、定义、翻译、参考文献-科学参考

单词	pipe rupture valve on hydraulic elevators
释义	pipe rupture valve on hydraulic elevators Encyclopedia 工学特种设备安全保护装置释 pipe rupture valve on hydraulic elevators电梯限速切断阀一种超流量自动切换电梯保护装置。
随便看	policy design research policy diffusion policy effect evaluation method policy entrepreneur policy evaluation policy evaluation object policy evaluator policy experiment and policy promotion policy for the construction of important agricultural production bases policy for transformation of resource-based cities policy holder policyholder policy impact evaluation policy implementation policy implementation movement policy improvement policy-improvement iteration policy innovation policy iteration policy-iteration method policy learning policy legitimation policy life cycle policy loan provision policy making

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