对比同行JfnD销售规模tYGs销售费用LxBS可见,销Etb6规模大,54BZ销售费用N37Q水平低,YDp8要原因是e0YP售费用相ECoF刚性,存uToY明显的规NXX5效应nY1B
https://data.worldbank.org.cn/indicator/NV.IND.MANF.CD?end=2015start=1994view=chart