单词	声响标准
释义	声响标准 acoustic standard
随便看	special function of ellipsoidal type special function of hypergeometric type Special Function of underground Drainage special-function processor special function resolver special function routine special functions special function selection Special Functions Group special function shoes Special function unit special fund special fund appropriation accounts special fund deposit special fund for designated purpose special fund for special use special fund for treasury bond special fund receipt accounts special funds special funds control Special funds for municipal construction special furnace Special Furnished Equipment special furniture special fuse