PPA1340PPA1340价格PPA1340怎么卖AMODELPPAA-1340HS（PPA1340和1340）Solvay适合LED部件（微动开关专用尼龙）上海现货，***运输AMODELPPAA-1240L（PPA1240和1240）Solvay适合LED部件上海现货，***运输AMODELPPAA-1945HSNTSolvay适合LED部件上海现货，***运输PPA1340PPA1340价格PPA1340怎么卖)