steady jet定常射流steadyadj.稳定的；稳固的；坚定的v.使稳固；使稳定；(变得)稳固；使坚定adv.稳定地，稳固地n.关系固定的情侣 ；固定支架steady isotope稳定同位素方法steady-stage稳态steady traffic均衡运输steady bearing支撑轴承steady balance稳定平衡steady-model稳态模型steady produce稳产steady drinker有酒瘾者steady seepage等量渗透,稳定渗流steady density稳定密度