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Ethylene Industry
1671-7120
1990 Issue 1
shi shi an quan fa fen lei guan li que bao yi xi zhuang zhi an wen chang yun xing
zuo bao xiang ;
..............
page:35-36
cai yong jie jiao yi zhi ji jian shao yi xi zhuang zhi de jie jiao
jin qiu ;
..............
page:56-59
ruan jian kai fa xin xi
yu cheng lie ;
..............
page:60
xi ting chang jia qing jing zhi gong yi de gai jin
zhang dian hua ;
..............
page:47-55
chang yi
yu cheng lie ;
..............
page:61
wo guo zhu yao yi xi zhuang zhi 1989 nian 1 6 yue sheng chan qing kuang
..............
page:60
ying yong neng liang zong he you hua ji shu ti gao yi xi zhuang zhi ji shu shui ping
hua zuo ;
..............
page:15-22
yan shan yi xi zhuang zhi de ji shu gai zao
..............
page:23-29
liao hua 21~# zheng qi lie jie zhuang zhi de gai zao
zhao su zhi ;
..............
page:1-14
hui zhou shi xi yin wai zi jian she 45 wan dun yi xi zhuang zhi
zheng jin ke ;
..............
page:22
shuang tao guan ji leng guo lu sun huai de yuan yin fen xi yu xiu fu
li yu min ; zhang hua ;
..............
page:30-34
wei shi me yao gai zao lie jie lu
wang yan zuo ;
..............
page:37-46