中国黄色1级片,黄色一级大片免费版,欧美一级免费在线,国产精品ⅴa有声小说,91大神在线免费,99热手机在线观看,99999精品

1. Good hardness and moderate fluidity, suitable for making dental restoration models for jaw and base

2. The powder is delicate, with few bubbles and a smooth surface, providing convenience for precision repair work

3. The viscosity is easy to control during infusion, the solidification time is appropriate, and sufficient operating time is provided

4. The coefficient of expansion is low and stable, ensuring the accuracy of the model and repair