特點[Features] 1、抽速大（與K系列泵相比，TK、 KT泵的抽速可提高30-50%） 　 High Pumping Speed(Compared with series k, pumping speed of series TK is increased by30-50%) 2、工作可靠 Reliable Operation 3、使用壽命長 Long Service Life 用途[Applications] 常用于要求抽氣時間和排氣量大的場合 　Mostly used where short time and large throughput are required