copper alloy [机] 铜合金
- A coin, usually of small denomination, made of copper or a copper alloy.
铜币用铜或铜的合金制成的硬币,通常为小面值 - Shot peening is also improved the stress relaxation ability of copper alloy.
喷丸处理亦能改善铜合金的应力松弛性能。 - Suitable for the gaseous or liquid media that will not corrode the copper alloy and iron.
适于测量对铜合金、无腐蚀作用的气体及液体的压力。
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