5
kcps
kilocycles per second
6
KD*P
potassium dideuterium phosphate
7
KDP
potassium dihydrogen phosphate
9
KEW
kinetic energy weapon
12
kg-cal
kilogram-calorie
20
kpsi
thousand pounds per square inch
21
KTP
potassium titanyl phosphate
24
kVDC
kilovolt direct current