解析 B。解析:文章中提到“The symbol for a battery is usually two parallel lines of different lengths.”,所以电池的符号是两条长度不同的平行线,A 选项两个平行圆不是电池符号,C 选项一个里面有个点的正方形不是,D 选项一个有一条线穿过的三角形也不是。
3D rendered Illustration. Symbol for a rechargable AA Battery.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、
More Battery With A Bolt Symbol Style icons battery 329 2821 battery 220 3781 battery 202 2643 battery 258 2322 battery 417 2716 bolt 254 3137 a 440 2922 bolt 471 3133 bolt 295 3419 battery 288 2886 Best Matching Fonts
10 (a)(i) Draw the circuit symbol for a diode.1(ii) State the function of a diode.[1](b)Fig. 10.1 shows the proposed system for charging the battery of an electric toothbrush.-battery+个-handle of toothbrush coilX coil Y base of charger Fig.10.1The handle of the brush contain...
Model For symbol PDT 3100 battery Battery Type lithium-ion battery Voltage Nominal 6v Capacity 800mah Warranty 12 months Condition 100% Brand New Rechargeable Yes OEM Acceptable Cycle life 500 times Certificate CE MSDS UN38.3 FAQ Q1.Are you r...
Battery for Symbol MC50, MC5040 Compatible: 4894128023784, BTRY-MC50EAB02, 21-67315-01 3.7V 3600mAh Li-ion Send your message to this supplier *From: *To: *Message: Enter between 20 to 4,000 characters. Send This is not what you are looking for? ...
There are two terminals(positiveandnegative)(positiveandnegative)in an electric cell. A cell is represented as shown in the figure below. The longer line in the symbol represents the positive terminal of the battery. (b)(b). The...
Several versions of an icon symbol of a stylised battery,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银
In a vehicle, the battery is used to start the engine, lights, and ignition system. The electric vehicle runs on a battery (DC current). In communication,a 48V DC supply is used. Generally, it uses a single wire for communication and uses a ground for the return path. Most of the co...
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