ESA’s first on-orbit 3D-printed object “comes out.” 4 tungsten cube
It is reported that researchers from the European Area Company have successfully published a little S-curve on the…
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It is reported that researchers from the European Area Company have successfully published a little S-curve on the…
Read MoreFor the two astronauts who had simply boarded the Boeing "Starliner," this trip was truly frustrating. According to…
Read MoreIn the field of sophisticated products design, stainless steel refractory steel niobium steel composite plates have come to…
Read MoreAccording to appropriate records, greenhouse gas exhausts continue to boost, causing environment modification and ecological air pollution. In…
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