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锟絘(ch锟斤拷n)品锟斤拷锟斤拷锟斤拷 1.0-6.4Mpa
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1锟斤拷锟結(ji锟斤拷)锟斤拷(g锟斤拷u)锟斤拷(d锟斤拷)锟斤拷锟斤拷锟斤拷小锟絧锟斤拷锟斤拷锟斤拷锟斤拷锟絗锟筋、省锟斤拷锟斤拷锟斤拷锟姐；
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6锟斤拷锟絤锟矫诧拷同锟截度硷拷6.4MPa锟斤拷锟铰的夛拷锟斤拷锟饺硷拷(j锟斤拷)锟斤拷锟酵革拷锟絞锟饺革拷锟絅锟斤拷锟絴(zh锟斤拷)锟杰撅拷锟斤拷
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