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switching
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UL SUBJECT 498B-2017 UL Outline of Investigation for Receptacles with Integral Switching Means (Issue 4)
2023-10-30
NAVY MIL-S-85673 NOTICE 1-2015 Switching Unit Sa-2498/Arc
2023-10-02
EN IEC 62271-110-2018 High-voltage switchgear and controlgear. Part 110: Inductive load switching
2023-09-17
SJ 50033/105-1996半導體分立器件.3DK404型功率開(kāi)關(guān)晶體管詳細規范Semiconductor discrete devices-Detail specific...
2022-06-12
SJ 20069-1992半導體分立器件.2CK76型硅開(kāi)關(guān)二極管詳細規范Semiconductor discrete device-Detail specification fo...
2022-06-10
GB/T 14401-1993公用陸地移動(dòng)通信網(wǎng)(450MHz頻段)中移動(dòng)臺-基站-移動(dòng)電話(huà)交換局之間的信令Signalling between mobile...
2022-06-09
SJ 50033/141-1999半導體分立器件2EK150型砷化鎵高速開(kāi)關(guān)二極管詳細規范Semiconductor discrete devices-Detail spe...
2022-06-06
Investigation on propagation process of electrically induced fatigue cracking using AFM
2020-11-11
機房直播系統改造方案
2020-09-13
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