WFK 18 K 17 x 22 L MT53E768M32D4DE-046 AIT:E TR 电阻2.7K 精度%1 WFS 80 020 28 x 28 LEMWM28D80 V1-W-E8-BK0,3M-PUR-A-V1-G WFS 80 020 38 x 38 SAW 933 V1-W-E8-BK10M-PUR-A-V1-G AKG 105 42 160 ME K WFK 18 K 19 x 19 CLU711 WFK 25 GK 54 x 94 L PWS-E