primary direction معنى"primary direction" أمثلة على "primary" معنى "direction" معنى "direction" معنى "primary" معنى "cardinal direction" معنى "change of direction" معنى "compass direction" معنى "direction (geometry)" معنى "direction finding" معنى "direction of attack" معنى "direction vector" معنى "fire direction" معنى "general direction" معنى "gradient direction" معنى "komsomol direction" معنى "line direction" معنى "medical direction" معنى "one direction" معنى "practice direction" معنى "reverse direction" معنى "sense of direction" معنى "south direction" معنى "stage direction" معنى "the opposite direction" معنى "wind direction" معنى أمثلة The system's origin can be the center of either the Sun or Earth, its primary direction is towards the vernal (northward) equinox, and it has a right-hand convention.
جوال إصدار