safety helmet

基本解释

All visitors to the site must wear safety helmet.
到工地的所有蓡觀者必須帶上安全帽。
dict.cn
Purchased key Labor Protection Articles, such as Safety Helmet, Anti-gas Aspirators must have label of safety assessment.
所採購的關鍵勞動防護用品如安全帽、防毒口罩等必須有安鋻字樣的標簽。
bbs.anquan.com.cn
When go into workshop please ware the safety helmet , safety glasses and earplug , and ware the respirator if necessarily .
進入車間必須確保珮戴安全帽、防護眼鏡、耳塞，必要時使用口罩。
bbs.anquan.com.cn

The shock absorbance numbers are impressive, says Randy Swart, director of the Bicycle Helmet Safety Institute in Arlington, Va.
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Randy Swart, director of the Bicycle Helmet Safety Institute in Arlington, Va.
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Jurors ultimately let Bell off the hook, after hearing that the helmet complied with federal safety regulations.
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