陸りく上じょう作さく戦せん本ほん部ぶMeaningsNoun1. tactical operations center; tactical operations centreKanji used陸land上above作make戦war本book部sectionComposed of陸りく上じょう(on) land; ground; shore; track and field; athleticsNoun作さく戦せんtactics; strategy; military operation; naval operationNoun本ほん部ぶheadquarters; head office; main officeNoun