| 1. | They geared the deep-sea diver with helmet, suit and air nose . 他们给深海潜水员配备了防护帽、潜水服和通气管。 |
| 2. | Standard specification for headgear used in soccer 英式足球用头部防护帽的标准规范 |
| 3. | Protective helmets - test methods - electrical properties 防护帽.试验方法.电气特性 |
| 4. | Helmets for airborne sports ; german version en 966 : 1996 航空体育运动用防护帽 |
| 5. | Specification for helmets for equestrian activities 骑马活动用防护帽规范 |
| 6. | Protective helmets - test methods - resistance to radiant heat 防护帽.试验方法.耐热辐射 |
| 7. | Specification for helmets for airborne sports 航空体育运动用防护帽规范 |
| 8. | Protective helmets - test methods - retention system strength 防护帽.试验方法.系统强度保持 |
| 9. | Specification for helmets used , in bmx cycling Bmx自行车用防护帽规范 |
| 10. | Helmets for canoeing and whitewater sports 皮划艇和水上运动用防护帽 |