This miller should maintain engine and knaggy car troop, but the other maintenance business that also accepts a few in one's power.

该厂主要机车和多节车组，但也接一些力所业务。

TPS61200 supports power supply of monomer solar battery, leave out series connection of knaggy solar battery, or the protective circuit with indispensible series connection.

TPS61200撑持单体太阳电池供电，省去了多节太阳电池串联，或串联必需保护电路。