1000-1646
1979 Issue 2
he jin yuan su dui _s 60kg/mm~2 di he jin gao qiang du gang han feng jin shu xing neng de ying xiang
gu zuo zuo ; qi wei ;
gu zuo zuo ; qi wei ;
..............page:67-94
peng bei shi ti nai mo qiu mo zhu tie
yang jing xiang ; zhao bo yan ; liu qing shan ;
yang jing xiang ; zhao bo yan ; liu qing shan ;
..............page:24-49
..............page:105-121
bao zha qi ti jin shi xing sha shi yan jie duan gong zuo bao gao
chen shi liang ; huang xiao zhi ;
chen shi liang ; huang xiao zhi ;
..............page:122-132
zao yan ji qian ka jing zhu yong gang de yan jiu
zhang wen hui ;
zhang wen hui ;
..............page:133-160
bao guo xi jian ji ji cheng dian lu luo ji she ji lun shi wei ge wei lei jia zui jian xian lu
shi pei li ;
shi pei li ;
..............page:161-168
la xi xi shi jin shu jie he neng de ji suan jian lun 4f dian zi de zuo yong
wang shao zuo ; lv zhen jia ;
wang shao zuo ; lv zhen jia ;
..............page:60-66
chu tan fan zuo yong zu kang yuan li
yu lian yuan ;
yu lian yuan ;
..............page:169-179
..............page:1-23
zi diao dian gan co2 qi ti bao hu han ji shi zhi ji gong yi shi yan zong jie
zhang shu sheng ; he shi hai ;
zhang shu sheng ; he shi hai ;
..............page:95-104
san zhong shi gan ying tong bu qi wei zhi jian ce zhuang zhi
yan zhong hao ;
yan zhong hao ;
..............page:50-59