枣树产量高，经济效益好。
具有工艺先进、出油率高、经济效益好等优点。
Its advantages are advanced technology, efficient oil producing, fine economic benefit and so on.
该技术具有施工费用低、效率高、经济效益好等特点。
The technology is characterized by low construction expense, high efficiency, and high economic benefit.
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