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

1.超缓凝砂水泥、复合缓凝剂、水和砂经适当配比而形成。

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

2.在不需外动力情况下，水通过混合器产生，叉混合和反向旋三个作用，起到充混合作用。