The vibration of the circular saw plate is a main sound source in the metal sawing noise.
圆锯片的振动是金属锯切噪声的主要声源之一。
The restraint of these sensitive modes calls for the increase of the damping of circular saw plate structure.
欲抑制众多的敏感模态应设法增加圆锯片的结构阻尼。
General circular saw, band saw and handsaw etc all can use, also can use portable chainsaw, careful cutting plate is slower, prevent the broken plate.
一般的圆锯，带锯和手锯等都可以运用，还可以用便携式电锯，留神裁剪板材的是要要慢，防止弄坏板材。
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