THREADING
【物理】记录载体穿片
THREADING of record carriers
暂无补充释义。
相关词条
THREADING of needles
TAPPING metal or other material [= screw-threading]
electric pipe threading machine【机】
internal or external threading tool
gross travel of threading tool rest【机】
threading threadings for embroidering machines
(2) THREADING of filaments or webs through apertures