valve loop curve 调节阀组合特性曲线

reverse loop curve 回头曲线

adsorption loop curve 吸附回线

loop of a curve 曲线的闭路

loop rating curve 水位流量环形关系曲线 ; 水位流量关系环线

valve loop performance curve 调节阀组合特性曲线

Loop of the rating curve 率定曲线环

closed-loop response curve [自] 闭环响应曲线

closed-loop damping curve method 闭环衰减曲线法