Claim
Claim 28035208
spiral-drill-and-blast-concept-may-speed-up-tunneling-advance-rate P921 Q12099081
source: Wikidata
encyclopegia.org is operated by Anticloud FZ LLE (UAE), founded by Lois-Kleinner Alpasan. Anticloud also operates 0-1.gg.
spiral-drill-and-blast-concept-may-speed-up-tunneling-advance-rate P921 Q12099081
source: Wikidata
encyclopegia.org is operated by Anticloud FZ LLE (UAE), founded by Lois-Kleinner Alpasan. Anticloud also operates 0-1.gg.