液: liquid; fluid; juice面: face上下: and -- one of the six catego ...警报: alarm; warning; alert液面上下限警报器: level alarm high low时限警报: time alarm上下限: bound; limiting sphere; toand bottom limitation; u and collars; upper and lower limits; ups and collars告警上下限: upper/lower alarm limit活动上下限: movable band积分上下限: range of integration利鹿上下限: collars利率上下限: collars上下限协议: ceiling-floor agreement值上下限: ph液面上空间: head space液面上升: heading液面上响应: head space response液面警报器: liquid level alarm device; liquid-level alarm变动的上下限: limit of variation干预的上下限: upper and lower intervention limits最佳ph值上下限: optimum ph range波动的法定上下限: official upper and lower limit of fluctuation不肯定性的上下限: margin of the uncertainty额定上下限截频: nominal upper and lower cut-off frequen-cies; nominal upper and lower cut-off frequencies各处分的上下限: limits of integration