中文谷zinc base alloy造句怎么写
- 造句
- 关注：3.05W次
Copper-nickel-zinc base alloys (nickel silvers).
The material may select materials and so on copper, iron, zinc base alloy, tinplate, terne metal.
Ball joint housing made of zinc base alloy.
Ball joint housing is an outer ring of radial spherical plain bearing, made of zinc base alloy.
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