单词	economic value
释义	economic value [经] 经济价值
随便看	double drift region avalanche diode double drill double-drill column doubledrill column double drive double drive bogie double driver plate double drop frame double drop machine double drum air driven hoist double -drum boiler double-drum boiler double drum boiler double drum drawworks double drum drier double-drum dryer double drum dryer double drum dryer with top-feed double drum hoist double-drum hoist double drummer double drum scraper double drum scraper hoist double drum separator double drums vibratory roller 䉧䉨䉩䉪䉫䉬䉮䉯䉰䉱タマモクタマモノタマヤタマユラタマラナイタマリタマリカネルタマリジョウユタマリバタマリ兼ネル