“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	reward function reward functional reward model reward process reward processing reward sale rewards and punishments based on inspection rewards and punishments of the people's police reward system reward vector reweighting reweld Rewi Alley rewind rewinding rewire rewrite Rewrite Novels rewriting rewriting rule rewriting system rewriting systems rewriting the indices rewritten edition rex

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