zhi bo zhong gou nei de zhong zi fen bu ji qi dui chu miao de ying xiang
M.A. Choudhary~* Guo Peiyu C.J. Baker~* ~*associated with Agricaltural Machinery Research Centre;Massey University;Palmerston North;New Zealand

..............page:50-62

mian hua jing mi bo zhong ji qing xie yuan pan shi pai zhong qi de yan jiu
Lei Shuiwang Li Hanru

..............page:63-77

zi dong diao jie ye ya xuan gua ji gou de chan zhen yu ye ya xi tong de fu pin kuan
Yu Zengyang

..............page:35-40

yi lei san wei lian gan ji gou de duo ji chuan dong gong shi
Long Yunjia

..............page:105-110

tuo la ji cha su qi xing xing chi lun zi zhuan ji li de fen xi
Cao Zhengqing Sun Yanqing

..............page:41-49

zhong xin zhou ce tou ying de ji ben gong shi kruppa ding li de jie xi biao da shi
Chen Guxin

..............page:111-118

gu wu gan zao de shu xue mo ni
Cao Chungwen

..............page:79-94

nong ji shi yan yong shu zi diao su xi tong de yan jiu
Zhang Guangjie Liu Zhikuan Wang Jianzhou Jiang Jianguo

..............page:25-34

liang ji yuan zhui - yuan zhu chi lun jian su qi she ji can shu de you hua ji suan
Lin Mengchi

..............page:95-104

qu dong lun hua zhuan chen xian ji qi dui qian yin xing neng de ying xiang
Gao Dashui Yu Qun Yu Guyuan

..............page:1-24

wo yuan cheng li ya guang nong ye gong cheng ji shu yan jiu kai fa gong si

..............page:78