A test run before going into production

开工前的试车
Kaigong qiande shiche
A test run before going into production
1953, December
Dongbei renmin chubanshe (东部人民出版社)
38x53.5 cm.
PC-1953-s-004

The machines are Russian - they have a nameplate with СССР, the Russian acronym for the Soviet Union / Union of Soviet Socialist Republics (USSR). A Russian instructor is supervising the Chinese worker at the control panel.