core drilling rig

常见例句

雙語例句

• The description covers full-hydraulic core drilling machines, portable drills, geo-thermal drills, offshore and beach sampling equipment, all-casing drilling rig, etc.
  介紹的主要設備有全液壓巖心鑽機系列、輕便設備系列、地源熱泵鑽機、淺海及灘塗取樣鑽機、全套琯鑽機等。
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