DE1522981U
(enrdf_load_stackoverflow )
CN110363451A
(zh )
2019-10-22
一种智慧园林管理系统及基于物联网的灌溉装置
DE1882776U
(de )
1963-11-14
Trennsbares kugelgelenk.
CN205171477U
(zh )
2016-04-20
可连接多倍率吊具的机械加压式清污耙斗
Cakmak et al.
2010
Assessment of the irrigation performance of transferred schemes in Turkey: a case study analysis
CN108820642A
(zh )
2018-11-16
一种可以利用雨水进行自动清洗的环保型垃圾桶
De Alwis et al.
2011
Comparison of performance assessment indicators for evaluation of irrigation scheme performances in Sri Lanka
CN208830383U
(zh )
2019-05-07
一种杆式挖沟装置
Robinson et al.
2004
Productive water strategies for poverty reduction in Zimbabwe
CN208731798U
(zh )
2019-04-12
一种给料炉排渗滤液收集斗金属结构件
CN208613326U
(zh )
2019-03-19
自清洁式光伏板
CN106355843A
(zh )
2017-01-25
一种用于池塘养殖的高水压报警系统
Morehouse
1976
Notes on Hua-tung Commune
DE713892C
(de )
1941-11-17
Schlauchanschluss fuer Presslufthaemmer
DE1390244U
(enrdf_load_stackoverflow )
DE1360450U
(enrdf_load_stackoverflow )
CN106087920A
(zh )
2016-11-09
一种机场排水渠垃圾收集打捞装置
DE1616457U
(de )
1950-11-23
Automatischer ganzglas-wasserdestillier-apparat fuer laboratorien
Balakrishnan
2002
Why did a slump follow land reforms in Kerala?
DE1811672U
(de )
1960-05-19
Kessel fuer druckluftwasserheber.
Krosigk
1987
Preservation and maintenance of historic gardens and parks in West Germany
DE1829727U
(de )
1961-04-20
Filterplatte mit siebgewebe.
DE1491090U
(enrdf_load_stackoverflow )
DE1816955U
(de )
1960-08-18
Schalldaempfer mit eingebautem funkenschutz.
SHIVAKOTI
2007
EFFECT OF SMALL IRRIGATION SPECIAL PROGRAM: A CASE STUDY FROM KATHMANDU DISTRICT