effective width coefficient
effective width coefficient of compressive top flange
Effective width of emitter
effective width of flange
effective width of slab
effective width to thickness ratio
Effective Width-to-thickness Ratio
frame’s joint effective width
Reduced effective width
the effective width of emitter Seff
optimum width calculation for unit plowing land
effective lowest particle size of effective separation
the equal effective method (2nd equal effective conver-sion)