引水灌溉
- 网络water diversion irrigation; VC; irrigation water dive from river
引水灌溉
引水灌溉
water diversion irrigation
农田水利学教学网 ... 2.1.1.3 引水灌溉 water diversion irrigation 2.1.1.4 提水灌溉 pumping irrigation ...
VC
树要种在别人没种过,且风水好的地方,引水灌溉(VC),慢慢生根。本文未完,共1,563字,还剩1,063字... Palm Micro是199…
irrigation water dive from river
... river y inshui guan,gai 引水灌溉(irrigation water dive from river)从河道自流引水的灌溉措施 用于来水比较丰富,不经水量调...
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