青年中文free battery的意思
free battery中文翻譯：
可用電池
battery───n.[電]電池，蓄電池；n.[法]毆打；n.[軍]炮臺，炮位
battery compartment───[車輛]蓄電池箱；電池盒/艙
battery terminal───蓄電池電極；蓄電池夾
battery low───電池電量不足
battery tender───蓄電池投標
aaa battery───7號電池
misdemeanor battery───輕罪組
alkaline battery───[電]堿性電池
hydride battery───氫化物電池，氫電池
Maintenance-free battery is also need maintenance.───免維護電池不等于不需要維護。
sun battery in UPS power supply system, Germany Germany sunshine and maintenance-free battery USES mostly.───在UPS供電系統中，德國陽光蓄電池大多采用免維護德國陽光蓄電池。
Maintenance-free battery cell facilitates the maintenance.───免維護電瓶，維護簡便。
BATTERY: A low charge reading on a "maintenance-free" battery can indicate water loss.───電瓶：如有一個“非維修期”電瓶上電荷讀數偏低則表明缺水。
Scientific configuration: High-energy and memory-free battery has a large capacity, a long service life.───配置科學：高能無記憶電池容量大，壽命長，自放電率低，經濟環保；
Lithium-ion battery, a pollution-free battery, was introduced into market in the 1990s.───鋰離子電池是90年代后投放市場的新一代綠色環保電池。
Maintenance -free Battery must be Maintained Timely───免維護蓄電池也要定期維護
Structural Characteristics of Maintenance-free Battery and Usage───免維護蓄電池的結構特點與正確使用
Monitoring and Failure Forecast of Valve-Control Type "Maintenance-free" Battery Set───閥控式“免維護”蓄電池組監控和故障預測
Maintenance - free battery and valve - regulated storage battery are very sensitive to the charging voltage.