، يُرَكِّز، يُوَجِّهوَرْطَه، صُعوبَهيُثَبِّتُيُثَبِّتيُرَتِّب، يُعيِّن، يُحَدِّد The situation of the ship or aircraft established from the bearings of two or even more recognised points, from astronomical observations, or from radio signals, and so forth. Sensible Vocabulary: relevant words and phrases Fastening and tying adhesive tape be locked with each other https://davidp777dqc0.ourabilitywiki.com/user