Within the scope of protection of flood control works, exploding, drilling wells, quarrying stones, collecting earth or other operations endangering the safety of flood control works are prohibited.是什么意思_Within the scope of protection of flood control works, exploding, drilling wells, quarrying stones, collecting earth or other operations endangering the safety of flood control works are prohibited.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句