样板导线线束总成
screed wiring harness assembly
废旧印刷线路板
waste printed circuit board
废弃印刷线路板
Printed circuit boards scrap
waste printed circuit board
waste printed circuit boards
printed circuit board scrap
abandoned printed-wiring board
高频印刷线路板
high frequency printed circuit board
活字板印刷机
printer for original form
挠性印刷线路板
flexible printed circuit board
平板印刷机
flat-bed printing machine