单词	level principle
释义	level principle 杠杆原理
随便看	army unit Army Unit Readiness Reporting System Army Unit Resiliency Analysis army units army-used tents Army User Equipment army troops Army Tropic Test Center army truck army uniform Army Uniform Board Army Uniform Data Inquiry Technique Army uniforms are often olive green army vehicle army-vehicle army vehicle maintenance contractor army vehicles army versus Navy army veteran hugh Army Veterinary and Remount Service Army Veterinary Corps army vietnam Army Vietnam Logistical Command Army Visual Information Steering Committee Army Vocational Training Centre