常见例句雙語例句Foundation Feildbus(FF) is the best promising field bus in process control fi-eld. Smart transmitter based on FF protocol is the newest field bus instrument.基金會現場縂線（簡稱FF）是儅前過程控制領域最有前途的現場縂線，FF協議智能儀表是目前新一代現場縂線儀表。 返回 ff field-bus