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壓力：工作壓力是3個(gè)壓力到8個(gè)壓力之間規(guī)格：ф19-ф76工作介質(zhì)：80度到180度型號： A81X-16P閥體構(gòu)造：封閉式形態(tài)：角式閥瓣開 		2020-08-19
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