hard hat (safety headgear)
防护帽（安全帽类）
Non wearing helmet, improper wearing and taking helmet as seats are belong to the third species of peccancy.
不佩带安全帽或不正确使用安全帽及坐安全帽均视为三类违章。
Safety cap lamp for mines
GB/T7957-1987矿用安全帽灯
dry-cell cap light
干电池防爆安全帽灯
Safety helmets must be worn on this site
此工地必须戴安全帽
The safety helmet is held on by an elastic strap.
安全帽用一根松紧带系
Wearing the working clothes, safety/ insulation shoe, and helmet.
服装检查：著工作服、安全(缘)、及戴安全帽。
Korel( Hong Kong) Ltd.- Manufactures safety helmets and accessories.
安全科技有限公司-有安全帽、罩、罩、全鞋、测仪器。
Helmets were dished out before the miners went underground
下井之前，给矿工们分发了安全帽。
The policeman saw that Kent was not wearing a helmet.
警察看到肯特没有戴安全帽，
Sometimes I ride my motorcycle without my helmet on.
我有时候骑机车没有戴安全帽。
COP： You aren't wearing a helmet and speeding, that's why.
你没戴安全帽又超速,这就是问题!
This way please. Do not forget to put on your safety helmet .
请从这边走。 别忘了戴好安全帽。
You'd better ride while wearing helmet and pads.
骑脚踏车时，你最好戴上安全帽和护垫。
Both men were wearing hard hats and protective ear pads.
两人都戴着安全帽和护耳垫。
Wear your safety helmet when you go down. Don't take any risks.
戴上安全帽再下去，不要冒险。
All visitors to the site must wear safety helmet.
到工地的所有参观者必须带上安全帽。
Pull over, take off your helmet and show me your license.
靠边停，脱下安全帽，出示你的驾照、行照。