Buttonholing for ordinary cloth , knitting, etc. It's suitable for light medium and weight materials.适用于各种针织 、 棉纺 、 化纤等织物的钮孔缝锁,薄料、中厚料均宜.Sophia jumps up and throws down her knitting.索菲娅跳起身来，扔下正在织的毛衣。To determine the ...
She had been sitting with her knitting at her fourth-floor window.她那时正坐在5楼的窗前织东西。Her mother counted the stitches on her knitting needles.她母亲数了数编织针上的针数。You need 3 balls of any 4-ply knitting wool.需要随便3团4股羊毛线。...
而且是非易失的, 因此断电时它仍能保存内容.And nonvolatile, so it retains its contents when the power is off.ROM通常是用于永久的 、 非易失的应用程序存储.ROM is usually for the permanent, non - volatile storage of an applications program....
浮选操作法用于佛罗里达磷矿和科拉磷矿.Flotation is used for Florida and Kola rock.浮选是从液体中分离出低密度固体物或液态颗粒.Flotation is a process for separating low density solids or liquid particles from a liquid phase.介绍浮选机矿浆液位控制系统及其工业试验过程.Expounds liquid ...