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约有10729篇,以下是第1-10 排序:相关性|最多阅读|最新上传

39 Pages
BOISE CITY PUBLIC WORKS PRESSURE IRRIGATION SYSTEM POLICY DESIGN ...
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  • peterpc0701 2011-05-06 07:43
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8 Pages
Drip Irrigation An Introduction, EM 8782 Oregon State University
of the field have excessive infiltration, water puddling, or runoff EM 8782-E ? Revised October 2006 $150 Drip Irrigation: An Introduction C Shock
140 Pages
Landscape Irrigation Design Manual
Landscape Irrigation Design Manual
  • 0
  • 秋菊 2010-10-18 13:16
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2 Pages
IRRIGATION EXPO' 2001 CHINA
中国乳制品工业协会第十四次年会 酒店住宿预订单 2008年8月31日至9月2日 中国 郑州 请将您的预订于2008年8月1日前发送至: 中国国际旅行社总社 专项旅游部
  • 0
  • 紫欣_302 2009-03-25 10:04
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65 Pages
Economics of Irrigation Water Management
Economics of Irrigation Water Management
9 Pages
IRRIGATION WATER
IRRIGATION WATER IRRIGATION WATER IRRIGATION WATER
  • 0
  • 胡河江 2012-04-04 11:37
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16 Pages
Irrigation System Selection
Irrigation System Selection ...
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  • Amanda 2010-07-29 19:25
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7 Pages
Irrigation Enhancement Index Tool for Water Quantity Enhancements
assigning an Irrigation Enhancement Index value to the irrigation system enhancement index value for the irrigation system The Enhancement Index is not...
7 Pages
IRRIGATION EXPO 2001 CHINA
IRRIGATION EXPO 2001 CHINA
  • 0
  • Icy 2010-05-05 00:25
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53 Pages
Study on Environmental Implication of Water Saving Irrigation in - FAO
Study on Environmental Implication of Water Saving Irrigation in - FAOStud
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  • 005ice 2012-09-19 09:10
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向豆丁求助:有没有irrigation?