1.30240.5010308规格参数
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1.30240.5010507 1.30240.5010707 1.30240.521//0100 1.30240.521//0200 1.30240.521//0300 1.30240.521//0400 1.30240.521/0300 1.30240.521/0500 1.30240.5210100 1.30240.5210200