Rekall Incorporated@lemm.eeM to Hardware@lemmy.worldEnglish · 2 days agoWorld's first carbon fiber metro train hits the tracks in Chinawww.techspot.comexternal-linkmessage-square1fedilinkarrow-up12arrow-down10cross-posted to: technology@lemmy.ml
arrow-up12arrow-down1external-linkWorld's first carbon fiber metro train hits the tracks in Chinawww.techspot.comRekall Incorporated@lemm.eeM to Hardware@lemmy.worldEnglish · 2 days agomessage-square1fedilinkcross-posted to: technology@lemmy.ml
minus-squareJohnDClay@sh.itjust.workslinkfedilinkarrow-up1·2 days agoI wonder why? Sounds pricy. If you have overhead electrical, you usually don’t need very high efficiency.
I wonder why? Sounds pricy. If you have overhead electrical, you usually don’t need very high efficiency.