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Terms for subject Explosives and Explosive Ordnance Disposal containing standard test | all forms
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standard penetration test标准贯人试验在土层钻孔中,利用重63. 5kg 的锤击贯人器,根据每贯人30cm所需锤击数来判断土的性质,估算土层强度的一种动力触探试验