The stability of up - quenched Cu - 25 . 0 Zn - 4.20 Al ( wt . % ) alloy has been studied by positron annihilation and X - ray diffraction.
通过正电子湮没和X—射线衍射对 Cu—25. 0Zn—4.20Al ( Wt% ) 形状记忆合金母相时效后合金的稳定性进行了研究.
Monitor work quality and feedback abnormality to WT engineer.
监督工作质量并及时向工程师反馈异常.
But WT Micro is growing faster than WPG.
来自FORBES
Forcing grass-fed or eliminating HFCS will do little for our wt problems.
来自SA