equal catch curve

iso-catch curve

curve of equal catch

curve-curve intersection

transition curve；easement curve；spiral transition curve

catch as catch

catch as catch can

catch block Catch

catch-as-catch-can

approach to curve by curve

continuous cooling transformation curve CCT curve

C-V curve (capacitance-voltage curve)

operating characteristic curve OC curve

time-distance curve (=travel-time curve)

travel-time curve (=time-distance curve)

uniformly tangent non-uniform corner cutting curve (UNC curve)

Catch-up oversea R&D investment

allowable catch

angle catch