便携式生命保障系统
portable life support system
生物生态闭环生命保障系统
biological ecological closed-loop life support system
生物再生生命保障系统
bioregenerative life support system BLSS
生物再生式生命保障系统
bioregenerative life support system
受控生态生命保障系统
controlled ecological life-support system
大学生生命质量
quality of life of college students
公共卫生保障体系
public health care system
军队卫生保障制度
military health guarantee system
医疗卫生保障
health care
medical health guarantee
Medical and Health Security
持续采办和全寿命保障(CALS)
continuance acquisition and life-cycle support(CALS