The tourism of irrigation works is different from the common tourism and has its particularities. Its prerequisite is to ensure the main body of irrigation works engineering to be in motion and to manage normally and not to pollute water.是什么意思_The tourism of irrigation works is different from the common tourism and has its particularities. Its prerequisite is to ensure the main body of irrigation works engineering to be in motion and to manage normally and not to pollute water.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句