Length to width ratio for graphite
mixture ratio for durable concrete
Mean annual rate of interest for annual working
Mean annual rate of interest for intermittent working
consultation for home daily living
Felling for group system
first priority for Home Ownership Scheme purchase
home for senior citizens
performance ability for home health activities
Polyester Fibre for for spinning
residential care home for elderly persons
screen of students at home for the disabled
tachistoscope for group use
axial compression ratio and slenderness ratio
a high regard for Confucian classics and a low regard for commentaries