Twin 9km tunnels from Sydney Olympic Park to Westmead;?...
A Tunnel Boring Machine launch site at Rosehill, tunnelling first toward Sydney Olympic Park and relaunched from Rosehill toward Westmead;?...
Tunnel portal and dive excavation at Clyde Services and Maintenance Facility;?...
综合
星报-商业
2022-03-01 00:00:00.0