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selection principle of cutting parameters In rough machining, productivity is generally improved, but economy and...
Gear is a kind of meshing mechanical parts with teeth. It is widely used in...
Self aligning ball bearing The self-aligning roller bearing is equipped with drum roller between the...
Milling process is essentially a kind of intermittent processing process. This causes the temperature at...
The correct lubrication method can improve the performance of the equipment and prolong its working...
Slow wire machine is a kind of high-precision machining machine, which can achieve machining accuracy...
In the lathe for non turning processing, is the lack of equipment and other factors...
What does 7:24 in BT toolholder mean? What are BT, NT, JT, it, cat standards?...
A nova gera??o de tecnologia de inje??o direta em cilindro é a tecnologia dominante no...
Poor quality tap Main materials, CNC tool design, heat treatment, machining accuracy, coating quality and...