“protective connect to neutral”的概念、定义、翻译、参考文献-科学参考

单词	protective connect to neutral
释义	protective connect to neutral Encyclopedia 工学用电安全技术释 protective connect to neutral保护接零把电工设备的金属外壳和电网的中性线可靠连接，以保护人身安全的一种用电安全措施。
随便看	functor algebra functor category functor category; category of functors functor Ext functor Hom functorial functorial colimit functorial completion functorial homomorphism functorial isomorphism functoriality functorial limit functorial map functorial morphism functorial property functorial transformation functor language functor of diagrams functor of families functor of several variables functor of the second order functor of the third order functor preserving limit functor Tor fund accounting

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