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Anonymous users2024-01-24Generally speaking, it depends on what material for example, 45 It is recommended that you use YT15 turning tools, if it is a large workpiece (more than 200 rounds), the tool groove should be wide and shallow, the shape of the groove is a slope, the cutting edge should be thick, about 1 mm, the chamfer is arc-shaped millimeters, so I hope it can help you, for reference only, thank you.
These should be hints, and you can look up those music materials on the Internet yourself.
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Rent a son on Taobao for them to use!
The renovation expenses during the start-up period can be deducted in a lump sum at the time of opening, or they can be amortized in installments under the "long-term amortized expenses - start-up costs". But I think amortization is more reasonable. Of course, businesses can choose an approach that is more beneficial to themselves.
Get off at the next stop, find a place to pee, and wait for the next bus home.