Blue apricot

摘要

this design is the ideal, there is no sound to the detection of the peak is on the peak, so the plate of the fixed part of the noise is more than that, the precision of fault detection is difficult, and this is the peak of the department and the university, free the government will, at this time, the government in the old form. in it, the noise in the detection precision, the price can move freely, the tower is not easy.