“毫安”造句

表面贴装开关二极管. 75五,反向电压整流电流250毫安.
Surface mount switching diode . Reverse voltage 75 V. Rectified current 250 mA.

目前沉船的NPN开路集电极晶体管, 单通道二五〇毫安最高.
Current sinking NPN open collector Transistor, Single channel, 250 mA max.

低内阻原理也同样适用于毫安表.
The same principles of low internal resistance also apply to milliammeters.

• #毫安