intermittent cut间歇切削intermittentadj.间歇的；断断续续的intermittent positive negative pressure ventilation间歇性正负压换气intermittent negative pressure assisted ventilation间歇性负压辅助换气intermittent positive pressure breathing respirator间歇正压呼吸器intermittent nonparoxysmal A-V junctional tachycardia间歇性非阵发性房室交接处心动过速intermittent positive pressure breathing/inspiratory间歇性正压呼吸与吸气比率intermittent pneumatic compression devices/utilization间歇性气体压缩装置／利用