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  • “penetrometer”的英英意思

    “penetrometer”的英英意思

    单词 penetrometer 释义 penetrometer|pntrmt(r)|[f. penetration + -ometer.]1. An instrument for determining the consistency or hardness of a substance (as asphalt, soil or snow) by measuring the depth or rate of penetration of a rod or needle driven by a k...

    2025-07-28