单词	垂直面--直立面
释义	垂直面，直立面VP（vertical plane）
随便看	multiple slit diffraction multiple slot multiple small cyst multiple small lipomate multiple smoothing method multiple socket multiple socket-outlet multiples of angle s multiple sort program multiple sound track multiple source multiple source a.c. circuits multiple source statement multiple sourcing multiple spark photography multiple-speed floating controller multiple-speed governor multiple spindle disk memory multiple spindle drilling machine multiple spindle milling machine multiple split point multiple splitting multiple spot beam antenna multiple spot scanning multiple-spot scanning