所有参赛者必须佩戴安全帽或单车头盔进行比赛。
All participants must wear a safety helmet or bike helmet during the race.
第二条进入库区人员需佩戴安全帽和按公司规定要求着装。
Into the reservoir to be the second person to wear helmets and dress according to company requirements.
进入车间必须确保佩戴安全帽、防护眼镜、耳塞，必要时使用口罩。
When go into workshop please ware the safety helmet, safety glasses and earplug, and ware the respirator if necessarily.
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