DZ/T 0053-1993
Hydraulic Percussion Rotary Drilling Technical Regulations (English Version)
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DZ/T 0053-1993
Standard No.
DZ/T 0053-1993
Language
Chinese,
Available in English version
Release Date
1993
Published By
Professional Standard - Geology
Status
Be replaced
2021-05
Replace By
DZ/T 0053-2021
Latest
DZ/T 0053-2021
DZ/T 0053-1993 history
2021
DZ/T 0053-2021
Technical specification for hydraulic percussion rotary drilling
1993
DZ/T 0053-1993
Hydraulic Percussion Rotary Drilling Technical Regulations
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