glavni
Instrument i metar
Median multi-function tunnel drill
XD-1200 Fully Hydraulic Rock Core Drilling Machine ((1200m)
YDC-2 ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl
XDL-1200 Full Hydraulic Rock Core Drilling Machine ((1200m)
DDL-300 multi-function drilling machine
Uspješna operacija!