• second order transition point

द्वि:    double acting double helical gear double

द्वि तीय क्रम:    second order

द्वि तीय क्रम संक्रमण:    second-order transition द्वि double

क्रम:    method ranking runtime grade routing run round

संक्रमण:    contagion transition infection move transit

संक्रमण बिंदु:    break point cross over point point of infection

बिंदु:    dot drop speckle blob DOT node point whit pixel