Each Lu iron amounts to a person, are you busy still now? Have a holiday today in the home, chat a little with the colleague previously, blow blow water, he himself works alone now, consider the issue that asks me a few cutting tool are purchased, I discover suddenly, we are in this domain, the treatment craft that discussing what mould and product all the time perhaps machines flow to still have the problem such as the stand or fall of NC program, complete oversight the tool that we use every day.
Below if, my plan serialize the basic knowledge of cutting tool, also calculate popular science, know always is good more.
Good, share so much today, much bad also to digest, will continue to share tomorrow expect · of · of · · · please