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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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hydrochemistry
hydro-chemistry of river
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hydrochloric acid-sodium hydroxide decomposition of rare earth concentrate
hydrochlorination
hydrochlorofluorocarbon
Hydrochlorofluorocarbon refrigerants
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hydrocleaning
hydroclone
hydrocole animal
hydroconsolidation
hydrocooler
hydrocortisone
hydrocracked tail oil
hydrocracking
hydrocyanic acid
hydrocyclone feeding density control
hydrocyclone feeding pressure control
hydrocyclones
hydrocyclone technology for sewage treatment
hydro-cylinder
hydrodiascope
hydrodrill
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