JIS-H3250铜及铜合金杆、棒.pdf

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JIS-H3250铜及铜合金杆、棒.pdf

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JIS-H3250铜及铜合金杆、棒

H 3250 2006 14 12 1 (JCBA) (JSA) JIS H 3250:2000 JIS H 3250 1 H 3250 2006 1. ·········································································································································································1 2. ·········································································································································································1 3. ································································································································································2 4. ·················································································································································································3 4.1···············································································································································································3 4.2······································································································································································3 4.3············································································································4 4.4···································································································