A.社會(huì)經(jīng)濟(jì)系統(tǒng)B.交通運(yùn)輸供給C.區(qū)域經(jīng)濟(jì)發(fā)展水平D.國(guó)民經(jīng)濟(jì)發(fā)展
A.實(shí)體系統(tǒng)B.反饋系統(tǒng)C.概念系統(tǒng)D.運(yùn)動(dòng)系統(tǒng)
A.詳細(xì)規(guī)劃B.總體規(guī)劃C.遠(yuǎn)期規(guī)劃D.近期規(guī)劃