Large concrete footings must bear this burden as well as transverse loads from 100-mile-per-hour winds against the tank (the standard storm rating).是什么意思_Large concrete footings must bear this burden as well as transverse loads from 100-mile-per-hour winds against the tank (the standard storm rating).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句