词汇	dc load line
释义	dc load line 直流负载线
随便看	suctionpressure apparatus suction pressure gage suction pressure gauge suction pressure maximum suction pressure regulating valve suction pressure regulator suction pressure safety cutout suction pressure safety cut-out suctionpressure unit suctionpressure unit with footpad system suction primer suction process suction producer suction prosthesis suction pulsation suctionpump suction pump suction-pump suction- pump suction, pumping device suction pump movable hood filter suction pumps suction pyrometer suc-tion pyrometer suction quantity