弯管工作
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Main Authors: | |
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Published: |
机械工业出版社
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Publisher Address: | 北京 |
Publication Dates: | 1956 |
Literature type: | Book |
Language: | Chinese |
Series: |
机械工人活叶学习材料 ; 272 |
Subjects: | |
Carrier Form: | 35页: ; 18cm |
Index Number: | TG386 |
CLC: | TG386.3 |
Call Number: | 468.951/4472 |