0254-6051
1981 Issue 7
..............page:20-25
4cr9si2 gang jin pai qi fa de re chu li
zhang cheng jie ;
zhang cheng jie ;
..............page:42-44
cai yong zhong you zuo wei re chu li lu de ran liao
gong yu qian ; wu yun ;
gong yu qian ; wu yun ;
..............page:48-50
ge gang mo ju de tu liao bao hu cui huo
liu zhen gang ;
liu zhen gang ;
..............page:47-48
yong zhe guang yi ce ding shui rong xing cui huo jie zhi de nong du
yi ji bu ji dian yan jiu suo cui huo jie zhi ke ti zu ;
yi ji bu ji dian yan jiu suo cui huo jie zhi ke ti zu ;
..............page:52-54
p6m5 p6m5k5 he p9m4k8 gao su gang de kuai su hui huo
. . ; luo guang rong ;
. . ; luo guang rong ;
..............page:60-65
xi hua cr12mov gang tan hua wu de duan re fu he chu li
lu chao zhong ;
lu chao zhong ;
..............page:39-41
kh-01 hong wai yi de gai zhuang ji ying yong
shen xiao jun ;
shen xiao jun ;
..............page:50-51
yan suan cui shen dan hua fa
zhang zi yuan ;
zhang zi yuan ;
..............page:1-8
..............page:44-46
jun yun hui guang li zi shen dan ceng de tu jing
he ruo zhong ;
he ruo zhong ;
..............page:37-38
yi zhong bu xu xing he de gu tai xiang bian diao fu fen jie
lei tian tong ;
lei tian tong ;
..............page:54-59
re chu li yin su dui gao qiang du bu xiu gang ma shi ti dian de ying xiang
guo yun xuan ; li feng zhao ; xia pei dao ;
guo yun xuan ; li feng zhao ; xia pei dao ;
..............page:31-35+66
er yang hua tan zai dan hua guo cheng zhong de zuo yong
meng fan jie ; huang guo jing ; kong cui rong ; wang yong shan ;
meng fan jie ; huang guo jing ; kong cui rong ; wang yong shan ;
..............page:8-17
..............page:47
zhou cheng quan da zi mo de re chu li
li hong xuan ;
li hong xuan ;
..............page:41-42
..............page:38-39
yong yu leng zuo mo ju de 60si2mn gang xing neng de yan jiu
hou qing yuan ;
hou qing yuan ;
..............page:17-20
leng zuo ao mo de an yi chun qi ti dan tan gong shen
shi kai zhong ;
shi kai zhong ;
..............page:36-37
ren gong shi xiao wan jiu zhou cheng quan wai jing mo xiao de fei pin
li ming jie ; wang song yan ;
li ming jie ; wang song yan ;
..............page:46-47
zhu zao lv he jin zai liu hua chuang zhong cui huo
huang yu xi ; li xiang min ;
huang yu xi ; li xiang min ;
..............page:25-30
zai mi feng xiang zhong jin xing gao ji duo yuan gong shen
. . ; tao zhi an ;
. . ; tao zhi an ;
..............page:65-66