短語詞組短語field displacement distribution curve 場分布曲線near field intense distribution 近場光強分布field d distribution 場分布;場的分布Field usage distribution 利潤中心字段用途分配sound field intensity distribution 場強分布;蝙蝠聲場強度分布field variable distribution 的場變量分布electric field strength distribution 場強分布field intense distribution 場光強分布field displacement distribution 場分布 返回 field distribution