Tunnel Machine Various attachments can be mounted for tunneling through a mountain and for underground work ● Purpose designed machines fitted with black smoke purifier (ceramic muffler) for operation in tunnel. ● Mo - Black smoke - Document - PDFSEARCH.IO

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	Tunnel Machine Various attachments can be mounted for tunneling through a mountain and for underground work ● Purpose designed machines fitted with black smoke purifier (ceramic muffler) for operation in tunnel. ● Mo Add to Reading List Document Date: 2006-02-12 21:28:56 Open Document File Size: 54,55 KB Share Result on Facebook

Tunnel Machine Various attachments can be mounted for tunneling through a mountain and for underground work ● Purpose designed machines fitted with black smoke purifier (ceramic muffler) for operation in tunnel. ● MoAdd to Reading List