短語(yǔ)詞組

短語(yǔ)

• bridge reinforcement maintenance 橋梁加固維修
• thin layer bridge deck maintenance 薄層橋面維修
• Bridge maintenance workers 橋梁養(yǎng)護(hù)工
• Ubiquitous Bridge Maintenance System 橋梁安全管理系統(tǒng)
• bridge maintenance management 橋梁養(yǎng)護(hù)管理
• bridge maintenance detail 橋梁養(yǎng)護(hù)
• bridge maintenance and strengthening 舊橋維修加固
• highway bridge maintenance 公路橋梁養(yǎng)護(hù)
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