Conclusion: Coal tar pitch can result in obvious biomembrane damage of the exposed workers.

结论煤焦沥青可导致接触者生物膜的明显损伤。

youdao

Conclusion: Coal tar pitch can result in obvious biomembrane damage of the exposed workers.

结论煤焦沥青可导致接触者生物膜的明显损伤。

youdao