A.遞增的規(guī)模經(jīng)濟(jì)效益 B.遞減的規(guī)模經(jīng)濟(jì)效益 C.不變的規(guī)模經(jīng)濟(jì)效益 D.無規(guī)律的規(guī)模經(jīng)濟(jì)效益
A.遞減的規(guī)模經(jīng)濟(jì)效益 B.遞增的規(guī)模經(jīng)濟(jì)效益 C.不變的規(guī)模經(jīng)濟(jì)效益 D.無規(guī)律的規(guī)模經(jīng)濟(jì)效益
A.清潔提單 B.記名提單 C.不記名提單 D.指示提單