| 释义 |
protecting device短语¹⁴⁴⁹⁷²⁺²
基本例句
保险器,保险装置,防护设备,防护装置
It is with lightning arrester pass electricity of protecting device must protecting nature, preventative enclosure fully.
避雷器电保护器在建设机站时采用的必备保护性、防性的附件。 dictall
This article introduces a non-blind area current pulse leakage protecting device, which operates as man or livestock touches the electricity.
本文介绍了一种在人畜触电时无不动作死区的电流脉冲型漏电保护器。 cnki |