求购:电磁阀4611/4661220VACNORGREN1台，电涡流传感器支架330881-28-04-100-03-02Bently4套，电涡流传感器探头330106-05-30-10-02-05Bently5套，电涡流传感器前置放大器330180-12-0Bently，5套。