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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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simple edge
simple eigenvalue
simple element
simple elementary divisor
simple elliptic
simple elliptic singularity
simple elongation
simple endomorphism
simple enumeration inductive reasoning
simple epithelium
simple equation
simple equatorial armilary
simple equivalence
simple event
simple extension
simple extension field
SIMPLE-family algorithms
simple field
simple field extension
simple figure
simple finite group
simple fixed point
simple flower
simple folium
simple form
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