防护环
英语翻译
guard ring
拓展翻译
防护
defend; entrench; fence; forfend
protection
safeguard
防护板
safety guard
防护玻璃
irradiation protective glass
防护材料
protective material
防护措施
preventive measure
safeguard procedures
防护的
protective
防护的必要条件
safeguard requirement
防护电动机
guarded motor
防护关押
preventive detention
防护轨
guard rail
防护剂
repellent
protective agent
防护镜
eye shield; goggles
防护具
armour
防护栏杆
personnel barrier; protective barrier
防护帽
helmet
防护酶
abwehrfermente; protective ferment
防护面具
face guard; face mask
防护频带
guard hand
防护屏
shield
protective shield
防护屏敝
guard shield
