maintenance free battery

常見(jiàn)例句

Products are divided into four series: maintenance-free motorcycle batteries;
產(chǎn)品分為四大系列：免維護(hù)摩托車蓄電池；
Battery, maintenance-free , Charger for maintenance-free batteries, Disc brush, standard, Longlife fan, Tank-in-tank system.
標(biāo)準(zhǔn)盤刷2個(gè)，箱中箱式水箱設(shè)計(jì)，免維護(hù)電瓶和充電器。長(zhǎng)壽命抽吸風(fēng)扇。
High-efficiency silicon solar battery panels and physical capacity perfect combination of maintenance-free batteries, flash-powered energy, consecutive rainy days to normal flashlight.
高效率硅太陽(yáng)能物理電池板和大容量免維護(hù)電池完美結(jié)合，為閃光器提供動(dòng)力能源，能連續(xù)陰雨天正常閃光。