gap-sized grading的意思|示意

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gap-sized分级

gap-sized grading的网络常见释义

间断级配 ... 全级配骨料 fully-graded aggregate 间断级配 discontinuous grading; gagrading; gap-sized grading; gapped grading; intermittent grading; jump grading 间断级配的 gap graded; gap-graded; skip-graded; step graded ...