benzol例句
2024年07月03日 11:09:12
The development of a high effective
benzol - free paint remover was described.
根據(jù)“相似相溶原理”選擇合適的有機溶劑作為脫漆劑的主要組成.
Annual sales: steel, Crude
Benzol, Coke, tar, ammonium sulfate, and so on.
常年銷售: 鋼材, 粗苯, 焦碳, 焦油, 硫酸銨等.
The transformation and production rearrangement of the crude
benzol distillation system are described.
介紹了粗苯蒸餾系統(tǒng)的改造和生產(chǎn)調(diào)整情況.