The ball material selection can be based the parameters of mill thereby working out the dimensions of mill.
当磨机参数一定时，可根据计算的冲击功选择磨球材料，从而确定磨球的尺寸。
Introduces characters, technical parameters, material selection, and construction methods of low temperature hot-water radiant floor heating.
介绍低温热水地板采暖的特点、技术参数、材料选用及施工方法。
Relatively deep researches were made in theory and by experiment from sides of selection of material, development of process and determination of technical parameters.
从原料的选择、工艺流程、工艺参数的确定等几个方面进行了较深入的理论探讨和较详尽的实验研究。
应用推荐