pattern cement grouted rock dowel 系统水泥砂浆锚杆
In the cement pavement construction, application of plastic cover, to prevent contamination of the surface damage of cement slurry, the surface pattern and writing.
在水泥路面施工时，应用塑料膜将井盖盖好，以防止水泥浆沾染表面，损伤表面花纹、字迹。
For complex heating processes of cement rotary kilns, an intelligent algorithm based on system running pattern is proposed.
针对复杂的水泥回转窑热工过程，提出了一种基于系统运行模式的智能控制算法。
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