The balls will be injected into the CW (circulating water) inlet piping by means of a special pump and distributors, recycling a small amount of balls in the CW.是什么意思_The balls will be injected into the CW (circulating water) inlet piping by means of a special pump and distributors, recycling a small amount of balls in the CW.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句