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优质锯片在某种意义上说来,对在机床上使用大规格的圆锯提供了可能性;如直径为1.2米、1.5米至2米甚至3米的圆锯均
In some sense, high-quality saw blades offer the possibility of using large-sized circular saws on machine tools; circular saws with a diameter of 1.2 m, 1.5 m to 2 m, and even 3 m are