second main river bridge
常見(jiàn)例句
- The rock strength is one of the main problems related to the pier foundation of the second Nanjing bridge across the Changjiang River.
南京長(zhǎng)江二橋南汊橋塔基主要工程地質(zhì)問(wèn)題是巖石的強(qiáng)度問(wèn)題。
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