???????? ???? ?????????

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???? ??????:

?????? ?? ????: 100-200 ?????????/??3

?????: 35mm-50mm

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???? ??: 10 ????? ??? ???

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??????	2 ???	??????????	200-450 ℃
????	10-50 ????????	????? ????	180~210 ?????????/????3
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???	???	?????????	7019909000
?????? ??????	30000/???

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