??????????????繤?????????
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???????A3205820001000688001001???????????繤???????????????
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2024??03??12??
1????б???????????嵥?????????????????????嵥??????????????λ??????嵥???5?????????:C20???????????????????570??260mm????????????570*360mm??
2????б???????????嵥?????????????????????嵥??????????????λ??????嵥???6?????????:C20???????????????????570??770mm????????????570*570mm??