单词	packoff
释义	packoff封堵 ; 封塞packoff封堵 ; 封塞礦冶工程名詞
随便看	thermal loss thermal low thermalloy thermally thermally absorbing thermally activated battery thermally activated luminescence thermally activated process thermally assisted atomic fluorescence thermally assisted direct-line atomic fluorescence thermally assisted resonance atomic fluorescence thermally assisted stepwise atomic fluorescence thermally black thermally-bonded nonwoven fabric thermally diffused expanded core fibers thermally direct circulation thermally fissionable thermally fissionable--material thermally generated carriers thermally indirect circulation thermally induced unbalance thermally lagged battery thermally lagged lead thermally metamorphosed deposit thermally metamorphosed rocks