单词	head-on photomultipier
释义	head-on photomultipier 端窗式光电倍增管
随便看	variable-cost ratio variable costs variable coupler variable coupling variable coupling coil variable coupling intervals variable critical values variable cross section variable cutoff digital filter variable cycle variable cycle engine variable cross-section variable cross-sectional bar variable cross-sectional channel Variable Cross Section Bar variable cross section beam variable cross-section beam variable cross-section box column variable cross-section cantilever beam Variable cross-section cavity variable cross section conveyor belt variable cross section cycloid gear variable cross-section hinged door frame variable cross-section member variable cross-section of cantilever