built-in battery meaning in English
可充电电池
Examples
- The built - in battery ensures independence from a stationary power supply and avoids any injury risk by mains voltage
内置的电池使测量仪不依赖固定电源工作，避免主电源电压对其伤害。 - Besides all the functions and the advantages that the digital storage oscilloscope possesses , scopemeter have the functions of digital multi - meter . due to the features of small volume , little weight , low power consumption and built - in battery , scopemeter is especially fit for the field environment , no - power system , mobile occasion
手持式示波表不但秉承了数字存储示波器的所有测量功能和技术性能,并具有数字万用表测量功能,体积小、重量轻、功耗低、内置电池,特别适合于野外、机动等使用场合。