“quartz trachyte”的概念、定义、翻译、参考文献-科学参考

单词	quartz trachyte
释义	quartz trachyte Encyclopedia 理学中性岩释 quartz trachyte石英粗面岩碱性系列中性喷出岩。成分相当于石英正长岩，为粗面岩向流纹岩过渡的种属。
随便看	Welch test Welch window weld weldability weldability of metal weld bonding weld defect weld defects of oil and gas pipeline manufacturing welded hollow spherical joint welded joint welded structure welded tube and pipe process welded tube/pipe welder welder’s pneumoconiosis weld heat affected zone welding welding assembly chemicals welding automation welding-brazing welding consumables welding database welding deformation welding effect welding electrode

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