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孕镶金刚石钻头
释义
孕镶金刚石钻头
Encyclopedia
理学
孔内钻具
释
impregnated diamond bit
孕镶金刚石钻头
细颗粒金刚石包镶在胎体内的金刚石钻头。因使用人造金刚石,又称为人造孕镶金刚石钻头,广泛用于硬地层钻进中。
随便看
A Group of Immortals Offer Birthday Congratulations
a group socialization theory of development
AGROVOC
AGS
AG/SAG-ball mill-crushing and classification circuit
AG/SAG-ball mill grinding-classification circuit
AG/SAG grinding-classification circuit
AGU
Aguacalientes,Estado de
Aguadilla
Aguascalientes
aguatie green manure
Agudunba, story of
Agui
A Guidance on Photography
A Guidebook for Law-Studying
A Guide for Surveying Archival and Records Management Systems and Services: A RAMP Study
A Guide to Bamboo Painting
A Guide to Book Collection and Bibliography
A Guide to Calligraphy
A Guide to Calligraphy for Children
A Guide to Diagnosis of Diseases
A Guide to Landscape Painting
A Guide to Painting Techniques
A Guide to Painting Tools
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