• 最好不做某事是had better not do sth 还是had better not to do ... It would be better for you.如: It might be better for you to help me,Grandpa.爷爷,您最好能帮我一下. 1. COUMARONE- INDENE(化工品)是什么?求中文名称 ...
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coumarone-indene resin 苯并呋喃 ; 库马龙树脂 ; 古马隆树脂 ; 茚树脂
Coumarone indene resins 古马隆 ; 古马隆树脂
coumarone-indene 氧茚 ; 香豆酮树脂 ; 氧茚树脂 ; 苯并呋喃
Solid coumarone-indene resin 固体古马隆 ; 茚树脂
coumarone e indene resin 古马隆树脂
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