- 重点词汇
- 相关例句
An electric current, overcoming the resitance of the wires, invariably heats them.
电流克服了导线的阻力总要使导线发热.
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An electric current was passed through the wire, thus making the rod magnetic.
导线通过电流, 铁条便带了磁性.
中级百科部分
生产各类电动工具, 如冲击电钻, 角向磨光机 、 电钻和曲线锯等.
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This electric drill is a indispensability special equipment at rag trade.
该电锁是服装工业不可缺少的专用设备之一.
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The constant whine of the electric drill was beginning to grate in my ears.
那电钻发出的持续不断的呜呜声,开始使我觉得刺耳.
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Our main products for the grinder, impact electric drill, electric tools, and so on.
我们主要的产品为角磨机, 冲击电钻, 电动工具组合等.
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本公司主要经营: 电锤, 电钻, 角磨机, 电镐, 充电式电钻系列.
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Another famous example is the electric eel. This Fish gives an even more powerful shock.
另外一个广为人知的例子是电鳗,这种鱼的电击强度更大.
中级百科部分
The conventional electric energy meter only provides the basis for billing.
传统电能量计量表计的应用仅是作为电能消费的收费依据.
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The quantity of heat producing in the course equals to the electric energy of consumption.
在过程中产生的热量等于消耗的电能.
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电能是电弧炉炼钢过程中最主要的能源, 约占总能量的60～70%.
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