Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Jun Feng Chai"'
Publikováno v:
Advanced Materials Research. :1442-1445
To achieve cutting transport with air reverse circulation in dry and shallow large-diameter holes of rock-socketed pile, and to solve the technical problem with airlift and pump reverse circulation, a large-diameter reverse circulation bit innovative
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd48fed0b9b84f9070b5f70d0bdfd1fe
https://doi.org/10.4028/www.scientific.net/amr.774-776.1442
https://doi.org/10.4028/www.scientific.net/amr.774-776.1442
