railway and highway combined bridge 中文意思是什麼
railway and highway combined bridge
解釋
鐵路公路兩用橋-
Study of static load tests of parallel - type combined highway and railway bridge
平列式公鐵兩用大橋靜載試驗研究 -
Combined bridge ; highway and railway transit bridge
可供汽車和火車分道分層或並列行駛的橋
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