cornea preserved by desiccation
desilication by direct heating
desilication by indirect heating
desilication by reverse flotation
Desilication by roasting
Complete or unspec med abort comp by by embolism
purification by floatation
by any kind of means by hook or crook play hard by fair means or foul
ability grouping; grouping by ability; segregation by ability
approach to datum by search attack unit {= approach to datum by SAU}
By-layer by-grade Mining
damage by worms or by vermins
end wave-decay by holes and reinforced by dense ro
end wave-decay by holes and reinforced by dense rock bolts
expansion caused by heat and contraction by cold