| Hua | Utauta Tapahi TBM- Tapahi Kopae |
| Rauemi | Moulding Steel + Tungsten carbide |
| Momo tapahi | Kaitapahi kōpae kotahi/Taarua/Pokaokao (Mahanga). |
| Āhuahira Hub | Ka taea te tango / Monoblock |
| Whakamahinga | He taputapu miihini whakangungu TBM |
| Taupānga | Tuneling of Diversion Tunnels, City Subway Tunnels, Railway Tunnels, Cable Tunnels, etc. |
| Tohu e tika ana | Herrenknecht, Wirth, Dcmag, Robbins, Jarva, Kawasaki, Mitsubishi, IHI, Komatsu, Lovat, STEC, CRCHI, CREG, etc |
| Rahi | 6inihi~20inihi |
| Hoahoa Ritenga | Te rahi, te tae, te taapiri ka taea te whakarite |
Wā tuku: Akuhata-03-2021




