Intelligent Vocabulary: associated terms and phrases Correcting and mending calibration clean (another person/some thing) up phrasal verb correction substantial repairs fiddle fiddle (all-around) with something phrasal verb reconstruct reconstruction rectifiable rectification rectify refine treatment revise self-correcting provider technician servi

The placement of a ship or aircraft decided from the bearings of two or maybe more regarded points, from astronomical observations, or from radio indicators, and many others.I suppose the "shaky digital camera" model is there to include a way of realism. Well, it would not. It just makes you believe your observing a high school task which was desig