The mathematical model of the vibratory plate compactor and soil is firstly established.

  • 论文首先建立了振动平板夯与土壤的数学模型.

  • 互联网摘选 2025-01-18 11:57:12

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句