tuneladora

Etymology
From.

Noun

 * 1)  tunnel boring machine, TBM, tunnelling machine

Etymology
From.

Noun

 * 1)  tunnel boring machine, TBM, tunnelling machine

Etymology
From.

Noun

 * 1)  tunnel boring machine, TBM, tunnelling machine

Etymology
From.

Noun

 * 1)  tunnel boring machine, TBM, tunnelling machine