单词	grid variation
释义	grid variation grid variation n (Navigation) nautical the angle between grid north and magnetic north at a point on a map or chart. Also called: grivation grid variation See: grid magnetic angle. grid variation grid variation [′grid ‚ver·ē¦ā·shən] (navigation) In grid navigation, the angular difference between grid north and magnetic north. grid variation The angular difference between grid north and magnetic north. It is measured east or west from grid north and is also called a grivation or grid magnetic angle. AcronymsSeegate valve
随便看	noty not yet not yet another method not yet asked questions not yet available not yet diagnosed not yet diagnosed, nervous not yet done not yet due not yet implemented not yet in force not yet it's difficult not yet known not yet out not yet published not yet rated not yet returned not yet returned to stock not yet satisfactory not yet started not your average not your average daycare not your average joe not your average travel guide not your bag

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