自由降落救生艇降放装置技术条件的英文

technical requirement of launching appliances for freefall lifeboatt

• 自由降落:    free fall
• 救生艇:    lifeboat
• 降:    surrender; capitul ...
• 放:    release; set free; ...
• 装置:    installation; devi ...
• 技术条件:    technical conditio ...