Houdry-daikyo hydrodesulfurization
[化] 胡得利-大协(煤柴油等)加氢脱硫(法)
🧩 词语组成解析
[机] 加氢脱烃
🗣️ 情景例句
Would a professional photographer be without a picture?
一位专业摄影师会没有照片吗？
We are in great need of Grade A.
我们急需一等品。
Yes, I have.I was there in April.
是的，我去过。4月份我在那儿。