词汇	duplicate transmission
释义	duplicate transmission 重复传输
随便看	vertical sieve tray vertical sieve trayvst vertical sieve trayVST vertical sieve tray, VST Vertical silo vertical single-pass condenser vertical single-pipe heating system vertical single-pipe series-loop heating system vertical single-spindle moulder vertical single-spindle wood working miller vertical sintering furnace vertical sintering speed vertical sintering tempo vertical situation display Vertical Situation Indicator vertical size vertical size control vertical sketchmaster vertical sketch master vertical skew correction vertical skip hoist vertical slab vertical slab electrophoresis vertical slab gel electrophoresis vertical slash