short boiling range product
... WBR wide boiling range 宽沸点范围 short boiling range product 窄沸程产品 narrow-boiling range fraction 窄馏分 ...
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narrow-boiling range product
... narrow-boiling range fraction ==> 窄馏分 narrow-boiling range product ==> 窄沸程产品 narrow-book ==> 狭型书 ...
基于4个网页-相关网页