【Seiko Instruments】SP-T1B 12.5pF +/- 20ppm,晶体 32.768kHz +/-20ppm
【Plato】SPT-200,焊接工具 CONTROLLER ASSEMBLY SP-200T
【Plato】SPT-201,焊接工具 COVER SUPPORT SP-600T/750T
【Plato】SPT-202,焊接工具 HINGEPIN SP-600T/750T
【Plato】SPT-209,焊接工具 CRUCIBLE MACHINED SP-600T/750T
【Plato】SPT-209P,焊接工具 PORCELAINIZED CRUCIB
SPT20x4M-11.81,
SPT20x4M-19.69,
