铝合金厚板预拉伸工艺及装备 Study on pre-stretching technology and equipment of aluminum alloy thick plate
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Cyhoeddwyd: |
中国水利水电出版社
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省图书馆
| Rhif Galw | Cod Bar | Statws |
|---|---|---|
| TG146.2/345 | 31686111 | Ar gael |