protective glasses

基本解释

Do you by any chance know if we always need to wear these protective glasses?
你是不是知道我们有必要总是戴着这副防护镜吗？
All people entering into the workshop are needed to wear protective glasses. Photography is not permitted inside the company. Thank you for your cooperation.
凡进入车间人员，需配戴防护眼镜，外来人员严禁在公司内拍照。谢谢合作！
bbs.chinadaily.com.cn
Apparel usual necessary personal protective equipment: work clothes, protective shoes, crash helmet, protective glasses, and earplug.
穿戴日常必需的劳保用品：工作服、安全鞋、安全头盔、防护眼镜和耳塞。
http://chazidian.com

Kris Hedstrom, the director of CHEP's Innovation Center, which adjoins the plant, is wearing earplugs, protective glasses and hard plastic shoe covers over his toes.
FORBES: Beast of Burden
That might be why an unlikely pair of investors (amongst a few others) decided to invest in Gunnar, a Carlsbad, California company that believes it can help 70-75% of those eye strain sufferers by wearing its stylish, but protective computer eye glasses.
FORBES: Why 50 Cent and Peter Thiel Invested in the Same Company