i think this is an video from a couple years ago, but not sure, does anyone know if this from a couple years ago or new.
Why you posting stuff from a hanjian tweet?i think this is an video from a couple years ago, but not sure, does anyone know if this from a couple years ago or new.
someone sent it to me, i can delete if you want me to.Why you posting stuff from a hanjian tweet?
Answer depends on what your colleague do for a living.A colleague asked me a question today that I hope someone here can answer.
Is smoking allowed on PLAN ships? Assuming current regulations not past....
Are there designated smoking areas?
The problem with metal 3d printing (SLS) is that the resulting material tends to become porous (bad for corrosion)/structurally weak compared to a single piece of cast material that has been milled down. While it is possible to post process the part to increase strength, it just isn't quite as practical as just milling it out of a single piece of metal.Has anyone of you experience in 3d printing, especially on an industrious scale?
I was thinking about naval applications, I heard the french did print a whole metal propeller for a frigate once.
We do know and speak Chinese in SE Asia. Chinese is one of the lessons in school in Singapore and Malaysia; a very few school conducted in Chinese as well. Majority speak Mandarin or dialects in Malaysia. In Singapore, majority prefer to speak EnglishI'm curious, do most people here outside China know how to speak Chinese, or are practicing it? I only studied the HelloChinese course a few years ago and now I'm seeing it again.