定量分发, 配给

fixed supply【经管】;ration【经管】;supply on ration【经管】

change in colo(u)r【纺】;discolo(u)ration【纺】;off-colo(u)r【科技】

ration

relative growth coefficient;differential growth coefficient;growth ration

A/G(albumin /globulin ration)

maximum signal-to-noise ration

ration price【物】价

long distance flying ration