1?3?�? |
20 |
25 |
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?±í¨??×ù?y?ì?òD?·§ |
1?3?�? |
20??25mm |
1?3??1á| |
ANSI 125??150??300??600??JIS 10??16??20??30??40K??
PN1.6??4.0??6.4MPa |
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·¨à?á??ó |
FF??RF??RJ??LG |
·¨à?±ê×? |
JISB2201-1984??ANSIB16.5-1981??JB79-59?è |
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???óo?SW |
2?á? |
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-17??+230?? |
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-45??-17???? +230??+566?? |
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-100??-45?? |
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-196??-100?? |
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