Edw Haak 标签
Haak Edw 名称
Chi haak lit juen 刺客列传
A L Haak 标签
vierkante haak links 左中括弧 ; 左中括号
Maria Haak 标签
Jerry M Haak 标签
Kessler Haak 凯斯勒哈克酒庄
Haak Dan 名称
This so-called 'bio-gas' is burned like natural gas in a small electric power plant right on Vander Haak's farm.
VOA: standard.2010.02.23
Five years ago, dairy farmer Darryl Vander Haak flipped the switch on the first electric generator in Washington State powered by manure.
VOA: standard.2010.02.23
is relatively cheap. Dairyman Vander Haak says his energy sales have not been profitable.
VOA: standard.2010.02.23
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