单词	lvdc
释义	lvdc Low-Voltage Direct Current 低压直流
随便看	variable speed electric drive variable-speed electric submersible pump variable speed engine variable-speed engine variable-speed-eonstant-frequeney variable speed feed variable speed feed roll variable-speed feed roll Variable speed feedwater pump variable speed flat belt variable speed fluid coupling variable speed fluid couplings variable-speed fluid drive variable speed friction wheel variable speed gear variable-speed gear variable speed gear box variable-speed gearchange gear, gear change box variable-speed gear drive variable-speed gearing variable speed gear motor variable speed generator variable-speed generator variable speed governor variable-speed governor