词汇	main shaft seal
释义	main shaft seal 主轴密封
随便看	combat system steering group Combat Systems Training and Readiness Combat Systems Training Team Combat System Support Combat System Support Equipment Combat System Tactical Operation Manual Combat System Team Operational Trainer Combat System Technical Operations Manual Combat System Technical Schools Command combat system test-bed Combat System Test Development Director Combat System Test Implementation Plan combat system training unit Combat System Working Group combat tactics trainer combat takeoff combat talents combat tank cabin combattant Combattante combattants Combat Targeting Team combat task combat team combat theater communications