storage speed meaning in English

存储速度
存储速率

With the features of the quick storage speed , reliable performance , excellent transmitting performance , the voice recording instrument can satisfied the military demand , provided an effective way to improve the military training quality and battling effectiveness . this instrument has a widely market prospect
它具有存储速度快,性能可靠,传输性能优异等特点,能够满足军事用途,是目前提高部队训练质量和战斗力的有效手段之一,具有较好的市场前景。