The design vessel for domestic wharfs with all vertical piles topped with beams and slabs had never reached 30000 dwt before the container wharf.是什么意思_The design vessel for domestic wharfs with all vertical piles topped with beams and slabs had never reached 30000 dwt before the container wharf.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句