The cleaning fluid circulation system must be inspected daily for leaks whilst in operation and kept under constant observation by the cleaning team. Leaks must be repaired without delay.是什么意思_The cleaning fluid circulation system must be inspected daily for leaks whilst in operation and kept under constant observation by the cleaning team. Leaks must be repaired without delay.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句