粗纱机的英文资料谁有？ 2000字以上 谢谢了

粗纱机=roving machine

1. The operatin of forming the rove, or slightly twisted sliver or roll of wool or cotton, by means of a machine for the purpose, called a roving frame, or roving machine.

2. A roll or sliver of wool or cotton drawn out and slightly twisted; a rove. See 2d Rove,

3. Roving frame, Roving machine, a machine for drawing and twisting roves and twisting roves and winding them on bobbin for the spinning machine