249BBHS0XB25102KA,电位计 249 B BH S 0 X BO50 1K 10% A e3
249BBHS0XB25103KA,
249BBHS0XB25104KA,
249BBHS0XB25252KA,
249BBHS0XB25253KA,
249BBHS0XB25501KA,
249BBHS0XB25502KA,
249BBHS0XB25503KA,
