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妯欐簴瑕�(gu墨)鑼冿細
瑷�(sh猫)瑷堝埗閫犳婧栵細ASME B16.34,AFI608
绲�(ji茅)妲�(g貌u)闀峰害妯欐簴锛欸B/T 12221-2005
绠¤灪绱嬮�ｆ帴绔細ASME B1.20,BS21,DIN29999/259,BSP ISO7/1,ISO228/1,JISB02
澹撳姏婧害绛夌礆锛欸B/T 12224-2005
瑭﹂妾㈤妯欐簴锛欸B/T 13927-2008 |
