precise integrated navigation system造句

"' PINS ( Precise Integrated Navigation System ) "'was the system that was being tested during this time.
Electronic systems : one AN / SSN-2 Precise Integrated Navigation System ( PINS ), one AN / SQQ-32 Mine Hunting Sonar, one AN / SPS-55 Surface Radar, one AN / WSN-7 Gyro compass, Mine Countermeasure Equipment Suite, one AN / SLQ-48 ( V ) Mine Marconi Magnetometer Degaussing System.
It's difficult to find precise integrated navigation system in a sentence. 用precise integrated navigation system造句挺难的