备用保护的英文

• stand by protection

• 备用    reserve; spare; alternate; b ...
• 保护    protect; defend; guard; safe ...
• 备用保护装置    back uprotection; backup protection
• 备用保    back-uprotection
• 共用保护环    shared protection ring
• 专用保护    privacy protection
• 专用保护器    bh-36n
• 焊接用保护气    protective gases for welding
• 非专用保护信道    non dedicated protection channel
• 工人用保护面罩    face-shields (workmen's protective )
• 金属用保护制剂    protectivepreparationsformetals
• 练习使用保护栓    belay practice
• 烧制火腿用保护纸    ham jackets; hamjackets
• 体育用保护头盔    helmets (protective ) for sports; protective helmets for sports; sports (protective helmets for )
• 仪表用保护电路    meter protection circuit
• 共用保护环，共享保护环    sharedprotectionring
• dx无氧化加热用保护气体    dx gas
• 机械化焊接用保护气氛室    dry box for machine welding
• 卷筒纸端部用保护纸    end band
• 手工焊接用保护气氛室    dry box for manual welding
• 消防员近距离灭火用保护服装标准    standard on protective ensemble for proximity fire fighting
• 备用    reserve; spare; alternate; backup; standby application; standby
• 不使用保证    non-use assurance
• 灯用保险丝    light fuse
• 费用保险    charges insurance; disbursement insurance

• Back up protection
  备用保护装置