n. 不纯苯,安息油
网络 粗苯; 不纯苯; 苯类
Patients treated with tea - tree oil than with Benzol Peroxide...
治疗茶-树油比与苯过氧化氢。
The present problems existed in crude benzol recovery process of WISCO is analyzed.
分析了目前武钢粗苯回收工艺存在的问题。
The corrosion failure of the blades of Pump-19 in the acetone-benzol plant was analyzed.
对酮苯装置泵-19叶轮腐蚀进行了失效分析。
This article introduced the commissioning experience of crude benzol-escaping air recovery system.
介绍了焦化厂粗苯放散气体回收系统开工调试的经验。
The transformation and production rearrangement of the crude benzol distillation system are described.
蒸馏系统的改造和生产调整情况。