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丁腈橡胶O型圈NBR密封圈丁晴o形圈 内径37.4-515mm*线径5.3mm
25121WF374JT4E原装正品电阻器/37.4Ω ±1% 1W
MELF-MFR02041/4WS37.4KΩFT50原装正品电阻器/37.4kΩ ±
MELF-MFR02041/4WS37.4ΩFT50原装正品电阻器/37.4Ω ±1%
O型圈内径22/28/30/32.5/34.5/34.7/37.4/40/41.2/42.3/42.5x5.3
正品 TC0550B3742T5J 电阻器║37.4kΩ ±0.1% 250mW