gravity chromite spiral chute concentration
A . Abbe's Principle . aberration . ablation . ablator . ABM . abnormal explosion
(An English Chinese Japanese Dictionary of
MSC, ==gt; Main Ship Equipments Equipment Types Main Marine Manufacturers Ship Spare Parts, =1=A=B=C=D=E=F=G=H=I=J=K=L=M=N=O=P=Q=R=S=T=U=V=W=X=Y=Z= , by H. Nakajima Parts 1 Parts 2
Pulse repetition frequency (PRF) is the number of pulses per time unit (e.g. Seconds). It is mostly used within various technical diciplines (e.g. Radar technology) to avoid confusion with the unit of frequency hertz (Hz) mainly used for waves.