×
加工尺寸 160x1860x4.2
计尺 1820x148x4.0
小节 和矿物线允许，端头不能裂 裂纹不接受 结疤不脱落
计尺 1820x148x4.0
小节 和矿物线允许，端头不能裂 裂纹不接受 结疤不脱落
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