How to pronounce word in English - Learn English free online - USGR - How to pronounce the english word USGR in english. Start with S. Learn from me. - www.pronounceword.com

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USGR. How to pronounce the english word USGR.Start with S. Learn from me.

USGR

英语发声

美语发声

网络释义

1、通用气体合成反应器

...小样测试系统是进行催化剂配方研究,性能对比研究的有力工具,是一种极为有效的催化剂实验室筛选实验装置.USGR(通用气体合成反应器)是由美国西南院..

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英英释义

英汉双解大词典