Fire and explosion easily happen in petrochemical enterprises without effective lightning proof measures.

石化企业如果没有有效的防雷措施，很容易发生着火爆炸事故。

youdao

Fire and explosion easily happen in petrochemical enterprises without effective lightning proof measures.

石化企业如果没有有效的防雷措施，很容易发生着火爆炸事故。

youdao