词汇	周期分量
释义	周期分量医periodic component
随便看	portable flange milling machine portable flexible-shaft grinder portable flicker Portable Flight Planning System portable floor crane portable fluid extinguisher portable flume portable fluorescent lamp portable foam applicator portable foam applicator unit portable foam cannon portable foam device portable foam extinguisher portable foam generating device portable foam monitor portable folding ramp Portable Font Resource portable forestry machine portable forestry machinery portable forge portable form portable fortran libraries portable frame bridge portable frame squeezer portable free field pure tone audiometer