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- 硬质铝合金2A12 Hard aluminum alloy 2A12
- 阿维纳尔硬质铝合金 Avional alloy
- 硬质铝合金 hard aluminum alloy
- 硬铝合金2A12 duralumin alloy 2A12
- 该机采用轻质铝合金材料制造,具有体积小,单件重量轻,拆装方便,适合于人力搬动。 The use of lightweight aircraft aluminum alloy materials, with small, single pieces of light weight, easily reassembled, and suitable for human moving.
- 半硬质胶 half-hard rubber
- 硬质白色瓷器 A hard white pottery.
- 白色硬质陶器 stone china
- 白色硬质小麦 hard white wheat
- 半硬质塑料 semi-rigid plastic
- 采样工具放在在一个内有泡沫衬里的硬质塑料手提箱中。 Sampling kits come in a convenient foam lined, hard plastic carrying case.
- 半硬质纤维板 semi-hardboard
- 硬质米 hard rice
- 硬质圈 sclerosphere
- 硬质物 adamant
- 硬质PVC rigid PVC
- 硬质膜 hard film
- 硬质相 hard phase
- 硬质颜料 refractory pigment
- 硬质泡沫 rigid foam
