1006-0006
1990 Issue 2
wo guo tuo la ji xing ye chi lun cai liao ji re chu li gai kuang
li zhong xiao ;
li zhong xiao ;
..............page:12-14
qiu mo zhu tie lian gan de yan zhi
su da ren ;
su da ren ;
..............page:48-50
chuan yong chi lun xiang fa zhan gai kuang
Xia Tonglin
Xia Tonglin
..............page:7-11
xiao xing fan dou che zuo yi ruan dian de xuan ze
zheng chang xin ; huang xin zhi ; chen zuo liang ; zhu kai hua ;
zheng chang xin ; huang xin zhi ; chen zuo liang ; zhu kai hua ;
..............page:31-34
tuo la ji qian zhao deng de tan tao
wen chun yang ;
wen chun yang ;
..............page:34-36
jing zuo qi gang gai jin pai qi fa zuo he qiang jiao dao guan kong zu he ji chuang
wang shuang ding ;
wang shuang ding ;
..............page:45-47
..............page:37-42+53
mo pian shi zhi dong qi shi you xiao cheng ya mian ji de shi yan yan jiu
ma en ; zhang xiao yuan ; pan zuo jie ;
ma en ; zhang xiao yuan ; pan zuo jie ;
..............page:22-23+56
tuo la ji jia shi shi you xian yuan ji suan yu qiang du fen xi
Liu Xingrong et al.
Liu Xingrong et al.
..............page:15-21+14
xin xing zhuan zi ji you beng xi lie
Zhang Ruifang
Zhang Ruifang
..............page:24-31
xiao xing dan gang chai you ji diao su ji gou de gai jin
Jiang Shuli et al
Jiang Shuli et al
..............page:57-63
jie yue yong cai jiang di tuo la ji cheng ben
wang xin cai ;
wang xin cai ;
..............page:64-65
..............page:51-53
wo guo zui da de nong ji qi ye
wang xin min ;
wang xin min ;
..............page:65
nong yong tuo la ji bao fei geng xin yan jiu
Beijin Agricultural Mechanization Research Institate
Beijin Agricultural Mechanization Research Institate
..............page:1-7
..............page:54-56
..............page:43-44