1975年4月,沈阳重型机器厂大转子小组,采用多色联铸的办法,浇铸大型水轮机的大转子。
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Details
Creative#:
TOP04842243
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
Not Available
Property Release:
Not Available
Right to Privacy:
No
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