automatic reversible battery booster蓄电池: storage battery; storage cel ...用: 40分钟跑完全程 run the course in 4 ...自动: voluntarily; of one's own ac ...可逆: reversible; reversibility升压器: booster; step-up transformer下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:蓄电池用自动可逆升压器，即可在微信中查询翻译
