科学防范工作也在不断进步。

Scientific preparedness is improving too.

youdao

这是对科学知识的贡献，也是对更加充分的防范工作的贡献。

This is a contribution to scientific knowledge, but it is also a contribution to better preparedness.

youdao

这就是我们为保证货物运输安全所做的大量的安全防范工作。

This is us the many safety that does to make sure freightage is safe is on guard the job.

youdao