charles ell. taaboot

charles ell. dhaatu electrode kaa upayog karke ack chaap welding prakriya key liye detroit key taaboot koo sammaanit kiya gayaa thaa. yeh pahali baar thaa jaba dhaatu koo electrode seey pighlakar chaap key paar leey jaaya gayaa thaa taaki jodd mein weld banaane key liye filler dhaatu jamaa kii jaa sakey. dou saal pahale, nikole slavyanov ney ack chaap key paar dhaatu koo sthanantarit karane kaa vahee vichaar prastut kiya, lekin ack mould mein dhaatu daalane key liye.

