홈 > Term: नीचे छेद (रॉक) दबाव
नीचे छेद (रॉक) दबाव
The pressure at the bottom of a closed-in well.
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- mitraashutosh
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(V.I.P) 10722 포인트 - 100% positive feedback
(India)
The pressure at the bottom of a closed-in well.
(India)
(V.I.P) 10722 포인트