故障安全 失效保护 失效保险 差错防止的英文

failsafe

• 故障:    hitch; breakdown; ...
• 安全:    safe; secure; safe ...
• 失效:    lose efficacy; los ...
• 保护:    protect; defend; g ...
• 失效保险:    fail-safe
• 差错:    mistake; error; sl ...
• 防止:    prevent; guard aga ...