The key to understanding this phenomenon lies not in magnetism nor in any sort of mystical ability but instead in the physics of friction.
理解这种现象的主要方面既不是在磁性也不是在神秘力量而是摩檫力的物理性质。
The real-time identification of material properties and friction coefficient is as the key to intelligent control of deep drawing process.
材料性能参数和摩擦系数的实时识别是实现拉深过程智能化控制的关键。
It also briefs on the key technology of this asbestos free high friction coefficient composition brake pads.
论述了无石棉高摩擦系数合成闸片的研究技术关键。
应用推荐