Water and medicine can be admixed fully depending on symmetric branch off, cross-fading, reverse rotational flow in admixer without outside drive.

在不需外动力情况下，过混合器产生分，交叉混合和向旋三个，起到充分混合。

Super-retarding mortar is composed of cement, water, retarding admix and sand blended in appropriate rate .

缓凝砂浆是由泥、复合缓凝剂、和砂经适当配比而形成的。