卷取机
the design of sample yarn winder/ measuring reel instrument
纱线摇黑板/缕纱测长一体机的设计
this article has introduced the sample yarn winder/ measuring reel instrument, and has described the design idea and work principle.
介绍了一种纱线摇黑板/缕纱测长一体机,阐述了该仪器的设计思想和工作原理。
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