English translation for "超硬的"

extra hard

Example Sentences:

	1.	Super hard sub micron grade with 3 % binder and an outstanding hardness of 2000 hv30 . excellent resistance against wear , not suitable for metal cutting operations 加入了3 %的粘合剂，是超硬的牌号，晶粒度为亚微米级，硬度高达2000hv30 。极好的耐磨性，不适合金属切削操作。
	2.	This paper reviews the progress in multilayer including explanation of super - hardness , series of multilayer , synthesis of multilayer and testing & analysis multilayer , as well as further research and application of multilayer 摘要综述了纳米多层膜的研究进展，包括多层膜超硬的原因、多层膜的种类、制备方法及结构和成分的检测手段，并提出纳米多层膜今后的研究方向和应用前景。

Similar Words：

"超硬 特硬" English translation, "超硬包覆层" English translation, "超硬材料" English translation, "超硬材料工程" English translation, "超硬刀尖绞刀" English translation, "超硬度" English translation, "超硬钢" English translation, "超硬高速钢立铣刀" English translation, "超硬工具材料" English translation, "超硬工具刀尖" English translation