Examlex
The approximate standard error of the point estimate of the population total is .
T Slot
A slot or channel shaped like the letter "T," designed to accept and hold a T-head bolt or nut, commonly used in workbenches, machine tables, and other fixtures.
Dovetail
A joining technique utilizing interlocking tenons and mortises resembling a dove's tail, commonly used in woodworking for strong, precise fits.
Symbol For Symmetry
A notation or mark used to indicate that a feature or part of a design is symmetrical about a particular axis.
Angular Dimension
A type of dimension on a drawing that specifies the angle between two lines or planes.
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