词汇	dialog system
释义	dialog system 对话系统
随便看	two speed mixer two-speed mixing two speed motor two-speed motor two speed oscillating Bucky two-speed oscillating Bucky two speed overhead countershaft two-speed overhead countershaft two speed proportioning pump two-speed proportioning pump two speed pump two-speed pump two speed resolver two-speed resolver two-speed reversing gear two-speeds two-speeds wind asynchronous-generator two speed synchro two-speed synchro system two speed transmission two-speed type two-speed valve TWO SPEED WIPER SWITCH PINS two-sphere two spheres in tandem arrangement