进料速度

feed on illusions

feed roller film inking unit

forward feed(ing)

sheet pile advancing (blank pile advancing), separating of sheets, sheet feed

卡片面朝下馈送\nface-down feed【计】

main feed flap for dribble-feed control from chutes for filling balances

feed rollers on pivoted arms in selective printers

exhaust steam preheater, waste gas feed heater