safety guard

常见例句

双语例句

• Supply and maintain the lighting or other facilities used in daytime, and be responsible for safety guard.
  提供和维修非夜间施工使用的照明或其它设施，并负责安全保卫。
• This article introduces a safety guard system with functions of online patrol management, access control and alarm monitoring.
  本文介绍了一种集在线式巡逻管理、门禁和报警功能于一体的安全防范系统。
• There are plenty of accidents and many overturned buses on a yearly basis. There are sheer drop offs of more than 1000 feet without a safety guard rail.
  每年都会发生大量的事故，包括车辆倾翻，在没有安全护栏的情况下，汽车坠落可达1000英尺。

原声例句

• Sometimes they're reluctant to take part in important training such as fire safety classes and child identification programs, which guard against abduction.

权威例句

• The safety guard that was on the grinder when it left the factory in 1961 was sawed off some years later.
  FORBES: Magazine Article
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