di zuo tao ci feng jie he jin de xing bian zai jie jing
A Part of the Graduation Practice Works of Student-group;Class-1970;Division of Metallic Materials;Department of Mechanical Engineering;Tsinghua University)

..............page:19-34

gui zha n gou dao mos chang xiao ying jing ti guan de yan zhi
Class Worker-peasant-soldier Student’s Development Team)

..............page:51-59

fu she dai li zi qiang du de zhuan huan
Sao Yu-cheng

..............page:60-69

ren lei ren shi he li yong neng yuan de li shi
qin hua ;

..............page:127-135

gui zao tu fen mei hui de huo hua ji qi zai yin ran fei shui chu li zhong de ying yong
Tseng Chang-ching;Hsie Mu-chang;Li Mei-ying and Others

..............page:117-126

shi fen zhi mai chong bian ma duo lu tong xun ji zheng tong bu de she ji
zheng lian ; gu wei dong ;

..............page:35-41

rong mo zhu zao gao qiang du mo ke de yan jiu
A Part of the Graduation Practice Works of Student-group;Class-1970;Division of Foundry;Department of Mechanical Engineering;Tsinghua University)

..............page:87-103

meng xi bi tan shu xue bu fen xuan zhu ( chu gao )
qing hua da xue shi yan hua gong chang ye yu li lun xiao zu ;

..............page:136-148

bian pin yi xiang dian lu
Chang Yao-nen;Chang Hsin-wei and Hu Kien-yuan

..............page:42-50

zuo rong hua ji zuo hu han gong yi ji he jin yuan su dui zuo han feng zu zhi he xing neng ying xiang de yan jiu
A Part of the Graduation Practice Works of Student-group;Class-1970;Division of Welding;Department of Mechanical Engineering;Tsinghua University)

..............page:104-116

160kva ke kong gui deng li zi hu dian yuan
Research Group of Thyristor’s Supply Equipment)

..............page:70-86