Asia Pacific Daily News - Focus on Asia-Pacific Development, Daily News Express, Scholar Creation Center
TBMs
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Tech breakthrough puts China among leading makers of tunnel borers

TheChinaRailwayGroup(CREC)onThursdayannounceditscompletionofahugetunnelboringmachine(TBM)withadvancedcapabilitiesfordrillinginwetconditions,abreakthroughwhichth

APD NEWS

APD NEWS

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