Initial support arch的意思|示意

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初始支撑拱


Initial support arch的网络常见释义

拱部初期支护 ... 圣诞节日用品 » Christmas necessities 拱部初期支护 » Initial support arch 褐色色丁布 » Brown satin ...

Initial support arch相关例句

As the large spanned arch tunnel is influenced by the structure and span, the loads on initial support and secondary lining are different.

大跨连拱隧道受结构和跨度的影响,其初期支护与二次衬砌各自承受不同的围岩压力。