нижня половина картера; нижня частина картера
bottom half
half colonel / half-bird
half-and-half bearing
crankcase
crankcase handhole cover
crankcase fumes
crankcase bearing saddle bore
crankcase breather vent
crankcase conditioning oil
crankcase front end plate
crankcase guard
crankcase mayonnaise
crankcase oil
crankcase oil bath air cleaner
crankcase oil drilling
crankcase prediluter
crankcase rear door
crankcase supercharger
crankcase ventilator
dilution of crankcase oil
reciprocating engine crankcase
V-type engine crankcase
bottom
bottom mine
bottom of the hull
bottom plating
bottom sweep
double bottom
double bottom space
inner bottom
outer bottom
bottom carriage