词汇	negative valued product
释义	negative valued product 负值产物
随便看	circuit off-state interval circuit of hardware circuit of heavily loaded railway circuit of high frequency pass circuit of interface circuit of measuring temperature circuit of money capital circuit of power amplifier circuit of productive capital circuit of SCR circuit of testing the phase sequence circuit of the cells circuit of UHF amplifier circuit of VHF amplifier circuit on side of overhead contact line circuit, open circuit opening connection circuit-opening connection circuitopening contact circuit opening contact circuit-opening contact circuit opening contacts circuit-opening contacts circuit opening relay circuit operating rate