 |
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| подъём колонны без сифона (pull dry v: to remove the drill stem from the hole without keeping the stem full of mud. (Dictionary for the Petroleum Industry) masizonenko) | |||
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dry pull : 3 do fraz, 1 tematyki |
| Wiercenie | 3 |
|
| |||
| подъём колонны без сифона (pull dry v: to remove the drill stem from the hole without keeping the stem full of mud. (Dictionary for the Petroleum Industry) masizonenko) | |||
|
dry pull : 3 do fraz, 1 tematyki |
| Wiercenie | 3 |