节流颈的英文

• choked neck

• 节流:    reduce expenditure
• 颈:    neck
• 节流颈 瓶颈过窄:    chokedneck
• 曲流颈:    meander neck
• 节流:    1.(节省经费开支) reduce expenditure 注意开源节流 pay attention to opening up the source and regulating the flow2.[工业] orificing; choke; throttle down, throttle back; throttle 全节流 full throttle; 节流板 choke block; throttle disc; throttle plate; orifice plate; 节流槽 [军事] throttling groove; 节流阀 [机械工程] throttle valve; baffler; flow-controlling gate; flow regulating valve; restrictive valve; stopping valve; throttle; throttle flap; restrictor; 节流管 throttle pipe; 节流浇口 [冶金学] throttle runner; 节流门 gate throttle; 节流器 throttler; flow controller; restrictor; restriction choke; 节流圈 throttle; 节流塞 orifice plug; 节流栓 choke; dam; 节流套 orifice sleeve; 节流调速器 throttling governor; 节流装置 orifice set; throttling gear; 节流嘴 flow nipple; 节流作用 throttling action