<title>Lightweight deep hole drilling rig.(2023年)</title>
<description><p>空気式クローラ掘削装置は、圧縮空気を動力源とし、クローラ型歩行構造を備えた軽量深穴掘削装置です。<a href="https://www.roadsmachinery.com">https://www.roadsmachinery.com</a></p></description>
<pubDate>2023-07-13T18:34:14+0900</pubDate>
<link>http://pastport.jp/user/wangfuns/timeline/Pneumatic%20crawler%20drilling%20rig%20is%20a%20light%20deep%20hole%20drilling%20rig%20powered%20by%20compressed%20air/event/UnscmwkTyfj</link>
<author>wangfuns</author>
<comments>http://pastport.jp/user/wangfuns/timeline/Pneumatic%20crawler%20drilling%20rig%20is%20a%20light%20deep%20hole%20drilling%20rig%20powered%20by%20compressed%20air/event/UnscmwkTyfj#comments</comments>
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