中华人民共和国第一机械工业部部标准:GX型螺旋输送机型式、基本参数与技术条件JB1667-1668-75
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Corporate Authors: | ; |
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Published: |
技术标准出版社
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Publisher Address: | 北京 |
Publication Dates: | 1976 |
Literature type: | Book |
Language: | Chinese |
Subjects: | |
Carrier Form: | 7页: ; 21cm |
Index Number: | T |
CLC: | T-652.2 |
Call Number: | T-652.2/2742-4 |