单词	生产者出厂价格指数
释义	生产者出厂价格指数 PPI
随便看	photoelectric process photoelectric properties photoelectric property photo-electric property photoelectric proportionality law photoelectric proximity switch photoelectric pulse photoelectric pulse pickup photoelectric pulse pick up photoelectric pulse pick-up photoelectric pulse wave photo-electric pulse wave photoelectric pyrometer photo-electric pyrometer photoelectric pyrometre photoelectric pyrometry photoelectric radial velocity photoelectric radial velocity spectrometer photoelectric radiationdetector photoelectric radiation detector photoelectric reactor photoelectric reader photoelectric reading photoelectric reading device photoelectric reading microscope