本文讨论所谓二拍振荡 two stroke oscillations
本文讨论了尖晶橄榄石的反应。
The reactions of ringwoodite-octahedral diopside-octahedral tremolite were dealt with in this paper.
本文讨论了小型牵引垄作覆膜机的设计。
This article deals with the design of miniature trailing ridger mulcher.
本文讨论了卤间化合物的形成规律及其反应活性。
This paper discussed the forming rules and their reaction activities of interhalogen compounds.
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