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impregnated diamond bit
释义
impregnated diamond bit
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。
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form and arrangement of lines in calligraphy
form and content
Form and Fabric in Landscape Architecture
form and matter
formanite
formant
formant transition cue
For Marx
Format
format
format changing
format guideline
FORMAT International Photography Festival
formation
formation age
formation and broadening of spectral line
formation and evolution of stars
formation-complex
formation constant
formation constant of complex
formation control
formation cross-section
formation damage
formation evaluation
formation factor
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