course per standard compass的意思|示意

按标准罗航向按标准罗经航向 course per standard compass按标准罗航向按标准罗经航向 mode selection by Fabry Perot etalon法布里-珀罗标准具选模 ..

按标准罗经航向 ... 陀螺罗经航向 gyrocompass course 按标准罗经航向 course per standard compass; per standard course 按操舵罗经航向 course per steering compass ...