反应器内装有两种不同类型的搅拌器——变径搅拌器和二叶倾斜式搅拌器。变径搅拌器的直径大小可根据不同的化学反应要求改变,使整......

The reactor is equipped with two different types of agitators: the diameter-variable agitator and the two-pitched-paddle......