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Terms for subject Construction containing drill core | all forms
EnglishChinese
calyx core drill萼状取心钻
core drill空心〔套料，取芯，岩心〕钻
core-drill method取心钻探法
diamond-core drill金刚石钻岩机〔岩心钻机〕
shot core drill冷淬钢珠研磨取心钻

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