Dual control mode is a new technique that combines the beneficial characteristics of both VCV and PCV. Autoflow is one of them designed in Drager Evita ventilator.是什么意思_Dual control mode is a new technique that combines the beneficial characteristics of both VCV and PCV. Autoflow is one of them designed in Drager Evita ventilator.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句