compression ratio

Mane (Îngilîzî)

1. The ratio of the volume between the cylinder head of an internal combustion engine and the piston before and after the compression stroke.
2. The ratio of the size of compressed data to the size of the original uncompressed data.

Hevwate

compressibility

cr

pressure ratio

Werger

نسبة الضغط

Komprimierbarkeit

Kompressionsrate

taux de compression

taxa de compressão

índice de compresión

grado de compresión