hydroforming
n. [油气]加氢重整; v. 液压成形(hydroform 的 ing 形式)
n.[化]加氢重整
flunkyism gawd imperatorial pryer vibraharpist vitriolize下载迅蛙App
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n. [油气]加氢重整; v. 液压成形(hydroform 的 ing 形式)
n.[化]加氢重整
flunkyism gawd imperatorial pryer vibraharpist vitriolize