The injection water Sprays the purified water of the surface and sunken of rubber stopper by center pipe, avoid the dirt and purified water enter next procedure.是什么意思_The injection water Sprays the purified water of the surface and sunken of rubber stopper by center pipe, avoid the dirt and purified water enter next procedure.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句