牌號 | N06686 |
---|---|
對應(yīng)標準 | ASTM B163-2019
無縫鎳和鎳合金冷凝器和換熱器管的標準規(guī)范 Standard Specification for Seamless Nickel and Nickel Alloy Condenser and Heat-Exchanger Tubes |
歸類 | 鎳及鎳合金 |
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