double-flow engine double-flow turbine double-folding dook double frequency double-furrow plough double-furrow plow double gang disk harrow double-geared transmission double-grid valve double half-round file double-handed double-headed double-headed capstan double-headed nail double-headed rail double-header double-header boiler double-head wrench double-helical gear double-helical tooth |
double-flow engine двуконтурен турбореактивен двигател Търсената дума е намерена |