precast beam中文,precast beam的意思,precast beam翻译及用法

2025-11-01 10:20 浏览次数 13

precast beam

预制梁

precast beam 例句

英汉例句

  • The difference between tired crane and crane on-track used in passenger dedicated railway precast beam site

    铁路客运专线预制梁轮胎式提梁机与轨行式提梁机

  • Construction of prestressed precast beam with pretension

    先张法预应力预制梁板施工

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