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UDC 67/62-9 Engineering technology in general characteristics and details of machines equipment, plant processes and products BS 1000(62/62.9): 1980
| 主要作者: | |
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| 格式: | Printed Book |
| 出版: |
London
B S I
1980
|
| 主要作者: | |
|---|---|
| 格式: | Printed Book |
| 出版: |
London
B S I
1980
|