“standard penrtration test”的概念、定义、翻译、参考文献-科学参考

单词	standard penrtration test
释义	standard penrtration test Encyclopedia 工学岩土工程原位测试释 standard penrtration test标准贯入试验用63.5千克穿心锤，以76厘米的自由落距，将标准规格的贯入器在钻孔底预打15厘米，测记再打入土中30厘米的锤击数（N）的原位测试技术。
随便看	institutional theory institutional type institutional units institution archives value appraisal Institution of Chinese Agricultural Civilization institution of forensic science institution of good manufacturing practice institution of investigation and management to hidden danger potential accident Institution of media operation and management Institution of Nian Ban Institution of producer institution of soil and water conservation monitoring institution of the permit to fishing institution requirements institutions institutions drift institutions for old-age care institutions for social welfare service Institutions, Institutional Change and Economic Performance institutions related to fisheries education in China institution supervision institution supply Instituto Cultural Peruano-Chino Instituto de Astrofísica de Canarias Instituto Indigenista Interamericana

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