关于plugs的百科

• plugs造句怎么写

• Plugstopcockswithsterileplugs.USelectricalplugshavetwolivepinsandoneground.Unusedtapsshallbepluggedwithbarstockplugs.No,thefollowingplugshavenotbeenpluggedin.Totalmomentarycurrentdrawforallfourplugsisapproximately1ampsonacoldenginedroppingtoatotalofa...
• 2018-06-1724416