The first class nutlet rate
sediment accumulation rate rate
1st Class or 2nd Class Control
angle Class Ⅱand skeletal class I malocclusion
Class Ⅰ and Class Ⅱ highways
Class A and class B infectious diseases
A Savings Deposit Rate of Interest Rate of Taxation Consumption
afforestation survival rate and retention rate
build rate =building rate
Estrous rate and conception rate
proliferation rate multiplication rate
rate expansibility rate
Standardization of rate and deposition of rate difference
The recurrence rate and the cure rate
1 000 MW class air-cooled unit
1000MW class ultra supercritical unit