合標(biāo)準(zhǔn)JG/T 193-2006(A)ASTM D5084-1990
●儀器滲透?jìng)}:1只
●試樣直徑:70mm
●試樣周圍壓力≤0.1Mpa
●上下游壓力≤0.0035Mpa
●上下游管直徑:20mm
●數(shù)顯表顯示
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