0020 - Shanghai Shipyard Develops Shipbuilding Industry Self-Reliantly. Wor...Back
Shanghai Shipyard Develops Shipbuilding Industry Self-Reliantly. Workers at the Shanghai Hutung Shipyard process the main shaft of 10,000 h.p. diesel engine with self-designed and made lathe.
Image details
Front | No |
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Place | |
Year | 1975 |
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