Owing to the above measures, casthouse accidents were reduced and safety production was achieved.

这些措施的实施，大大减少了炉前事故，确保高炉安全生产。

youdao

Owing to the above measures, casthouse accidents were reduced and safety production was achieved.

这些措施的实施，大大减少了炉前事故，确保高炉安全生产。

youdao