asymmetrical test 中文意思是什麼
-
Implants for osteosynthesis - bone screws and auxiliary equipment - specification for the mechanical requirements and test methods for screws having asymmetrical thread and spherical undersurface
骨接合術用外科植入物.第5部分:不對稱螺紋和球形下表面金屬接骨螺釘.第6節:機械要求和試驗方法規范 -
High - voltage switchgear and controlgear - part 308 : guide for asymmetrical short - circuit breaking test duty t100a
高壓開關設備和控制設備.第308部分:不對稱短路試驗功率t100a指南
分享友人