An iron bar can be made magnetic by wrapping wire around it and passing an electric current through the wire.
可以通过在铁棒上缠绕电线并通电的方法使其具有磁性。
Use some more of the wire to create little curly spirals that will also stick out of the top of the pumpkin by wrapping it around a pen or pencil, then just sliding it off.
再取些铁丝制作瓜藤上卷卷的小须须（也是要粘到南瓜上的），方法如下：取铅笔或钢笔，将铁丝在笔上螺旋环绕，褪下来，完工。
Through the wire joint pipe should be located in the junction box, the lap joint should be solid, insulating tape wrapping should be uniform and compact.
穿入配管导线的接头应设在接线盒内，接头搭接应牢固，绝缘带包缠应均匀紧密。
The main cables of the Suspension Bridge of Runyang Bridge are protected with S-shape wire wrapping for the first time in China.
润扬大桥悬索桥主缆在国内首次采用S形钢丝缠丝技术进行主缆防护，其施工工艺与以往采用圆形软钢丝缠丝工艺有所不同。
Flame retardant, used for wrapping electric wires, automotive wire harness and cables ect.
有阻燃的特性。用于一般电线汽车线束及电缆的绝缘包缠等。
Composite stainless steel tube optical fiber unit, PDPE inner sheath, medium carbon steel wire armour, Ditumen coating, polypropylene yarn wrapping covering.
不锈钢管光纤单元，聚乙烯绝缘内护套，钢丝铠装，沥青浇灌，聚丙烯绳外被。
Also: tell you a little trick, wrapping paper tube in, the use of different wire to wrap, it will give you a different personal experience oh!
另外：告诉大家一个小窍门，在包扎纸筒时，使用不同的丝来包裹，会带给你不同的切身体验哦！
Only tape that is specifically made for the wrapping or securing of magnet wire coils is acceptable.
只有用于包装或固定磁线圈特用的胶带才能使用。
Only tape that is specifically made for the wrapping or securing of magnet wire coils is acceptable.
只有用于包装或固定磁线圈特用的胶带才能使用。
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