...'spick gun)和铜带(copper strip)能够配合成另一把开锁器,斜嘴钳(isolated cuttingpliers)能够剪下电线线圈(electric wire coil)上的线,剪下的线能够和鳄鱼夹(set of alligatorclips)配合.
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Another is to put a little coil of wire on top of a pigeon's head and use an electric current from a small battery to make an electro-magnet.
另一项实验是在鸽子的头顶端绕上一个小金属线圈并用一小块电池发出的电流制成的一个电磁体。
Medium temperature box adopts enclosed fire pot. The spiral heating component made by electric heated alloy wire coil all around of furnace pot. It has functions of evenly loss heat and long use life.
中温箱式采用封闭型炉膛，以电热合金丝为发热元件制成螺旋形后盘绕于炉膛四壁之中，散热时炉温均匀，延长了使用寿命。
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