常見例句雙語例句Each light board can control two lights.每一盞板可以控制兩盞燈。www.area-ask.comThere is also an on-board DAC for LCD back-light or contrast control.該器件還有一個片上DAC,用來控制LCD背光或?qū)Ρ榷取?/li>The control board includes the two independent switches, a vacuum indicator, a light detector for clogging of the filter;控制板上有兩個獨立的開關(guān),一個真空指示器,可避免堵塞。 返回 light control board