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孕镶金刚石钻头
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孕镶金刚石钻头
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理学
孔内钻具
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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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landfill closure
landfill closure and remediation
landfill design
landfill environmental monitoring
landfill equipment
landfill expansion
landfill gas
landfill gas collection
landfill gas diffusion
landfill gas explosion
landfill gas power generation
landfill investigation
landfill leachate
landfill liner system
landfill odor nuisance
landfill of waste mud
landfill operations
landfill reclamation
landfill shunt of rainwater and sewage
landfill site selection
landfill slide
landfill vertical barrier
land finance
land financing
landform assemblage
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更新时间:2025/12/23 21:28:49