There are two types of body waves: compressional (P) waves and shear (S) waves. Primary waves (P-waves) travel the fastest, so they arrive at the recording station (seismograph) first. Secondary or shear waves (S-waves) travel slower than P-waves so they arrive second.
Modified frequency modulation (MFM) is an encoding scheme used by PC floppy disk drives and older hard drives.
What is SCFM? There may be more than one meaning of SCFM, so check it out all meanings of SCFM one by one. SCFM definition / SCFM means? The Definition of SCFM is given above so check it out related information. What is the meaning of SCFM? The meaning of the SCFM is also explained earlier. Till now you might have got some idea about the acronym, abbreviation or meaning of SCFM. What does SCFM mean? is explained earlier. You might also like some similar terms related to SCFM to know more about it.