Американская ракета дала сбой и рухнула в жилом районе02:31
For Stilfold, the advantage of doing this with metal is to strengthen that material without requiring lots of brackets, screws or supports – reducing the overall volume of material required, and therefore also the cost and embodied carbon emissions of any product made with the technique. "We can achieve about 20-30% material reduction just by adding stiffness," says Nyvang.
，这一点在whatsapp中也有详细论述
Популярная российская блогерша пожаловалась на тяжелый развод и расплакалась20:49
Twenty years ago I was a PhD student dissecting rat brains. I never expected to end up performing brain surgery on artificial minds.
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