protective device
短語詞組
- protective earthing device 保護(hù)接地裝置
- protective impedance device 保護(hù)阻抗器
- Control Protective Switching Device 控制與保護(hù)開關(guān)電器
- protective e device 保護(hù)裝置
- shark protective oceanic device 海洋敺鯊器
- protective signaling device 保護(hù)信號裝置
- protective earthellong device 掩護(hù)接地裝配
- protective relay device 繼電保護(hù)設(shè)備
- control and protective switching device 控制與保護(hù)開關(guān)電器 返回 protective device