大家都搜：
高空头盔
1、durance high altitude training mask───持续高海拔训练面罩
2、at altitude───在高空
3、acclimatizing to high altitude───适应高海拔
4、chalcidian helmet───查西迪亚头盔
5、altitude───n.高地；高度；[数]顶垂线；（等级和地位等的）高级；海拔
6、altitude training───高原训练法
7、perigee altitude───近地点高度
8、altitude learning───高度学习
9、helmet───n.(Helmet)人名；(德)黑尔梅特；n.钢盔，头盔
1、During the dismantle, the operation staff in the high altitude should wear safety helmet and safety belt, and the ground staff should wear safety helmet.───在装卸过程中，高空作业的Cao纵人员应配戴安全帽与安全带，在地面作业人员应戴安全帽。
2、Oxygen supply performance at high altitude of the pressured oxygen mask YM9915 and that attached to TK 11 helmet for fighter pilots was evaluated.───了战斗机飞行员新型YM 9915加压供氧面罩和TK - 11飞行保护头盔配套的高空供氧防护性能生理评价实验结果。
3、design and develop a portable plateau pressurized helmet based on the principle of pressurization, and to determine its effect on prevention and treatment of acute high altitude diseases.───基于增压原理研制一种便携式高原增压头盔，并探讨其防治急性高原病的效果。