![plugs造句怎麼寫]( "plugs造句怎麼寫")
- Plugstopcockswithsterileplugs.USelectricalplugshavetwolivepinsandoneground.Unusedtapsshallbepluggedwithbarstockplugs.No,thefollowingplugshavenotbeenpluggedin.Totalmomentarycurrentdrawforallfourplugsisapproximately1ampsonacoldenginedroppingtoatotalofa...
- 24416
中文谷