丁烯氧化制顺酐催化剂的英文

butene oxidation to maleic anhydride

• 丁烯:    butylene; butene
• 氧化:    oxidize; oxidate; ...
• 制:    make; manufacture
• 顺:    in the same direct ...
• 酐:    anhydride
• 催化剂:    catalyst; catalyti ...