"systems"的搜索结果

assistance to small farmers to improve crop production through improved irrigation systems

标签: assistance,to,small,farmers,to

one of the oaxaca farmers benefiting from new irrigation systems stands among her crops

标签: one,of,the,oaxaca,farmers,bene

emergency relief center consolidates information and creates systems to match needs with resources

标签: emergency,relief,center,consol

electronic radar systems for navigation

标签: electronic,radar,systems,for,n