5.04665.6615520规格参数
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5.04665.6695520 5.04665.6815520 5.04665.9115520 5.04665.9205520 5.04668.001/0700 5.04668.0040309 5.0474033E+9 5.0475407E+9 5.04903.0090000 5.04903.0100000