Conversion of length of schooling
Estimation of length of death
long-period variation of length-of-day
nonstressed length of cable
span length of length bar
square of length of second fundamental form
stressed length of cable
the variation original length of cable
unstressed length of cable
variation of length of day
cable of cable-stayed bridge
active length of armature winding
anchorage length of rebar
arc length of cosine curve