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prevent accident

网络防止意外事故

prevent accident

prevent accident

prevent accident

防止意外事故

... prevent accident 防止意外事故 The car came to a halt in time to prevent an accident. "汽车及时刹住,避免了一场事故。" ...

2

hold handrail and to prevent accident , please don t walk on escalators .

紧握扶手带，请勿在自动梯上行走，以免发生意外。

3

Performance and Improvement on Several Relay Protection Regulations of Electric Network Prevent Accident Measure

十八项电网反措继电保护若干细则的落实与改进

4

How to prevent accident in physical education

如何预防体育课安全事故

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