单词	navigation periscopes
释义	navigation periscopes 导航潜望镜
随便看	training and simulator system training and test Training and testing training and testing of Mandarin training and the practice Training and Watchkeeping training apparatus training apparatus for special SPORTS training applied undergraduates training apprentice in TCM training approach training approaches Training A Professional Medical Team training archives training area training arithmetic training arrangement training assessment Training Assessment Exercise Training Assistance Field Team training at ericsson training at high altitude training at high start point training athletes training at operational level