串联的

1.SLCD (Spring-loaded camming device) -A piece of active climbing protection composed of a number of cams on a stem with a trigger bar.

一种主动保护器材，串联一定数量的凸轮组成，有引动棒控制。

2.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撑持单体太阳能电池供电，去了多节太阳能电池串联，或串联必需的保护电路。