Trough Level - an overview

trough  When the height contours bend strongly to the south, , it is called a TROUGH Strong troughs are typically preceded by stormy weather Round Cattle Trough 200L Master Tub with 75mm bung and quick release float cover Call Polymaster 1800 062 064

trough auch When the height contours bend strongly to the south, , it is called a TROUGH Strong troughs are typically preceded by stormy weather

Trough definition: A gutter under the edge of a roof for carrying off rainwater  Upward motion ahead of a synoptic scale trough is on a scale much larger than that of a hurricane If large-scale upward motion occurs over a hurricane, will it