例句與用法

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1. Multi - span greenhouse structure
   連棟溫室結(jié)構
2. Investigation of effects of outer shading screens on illumination inside multi - span greenhouse
   2萃取生姜中抗氧化活性物質(zhì)的工藝研究
3. Experimental research on cooling effect of natural ventilation in a venlo - type multi - span greenhouse
   型連棟溫室夏季自然通風降溫系統(tǒng)的試驗研究
4. Simulation and optimization of natural ventilation for mutual interval insert type multi - span greenhouse
   間隔互插式連棟溫室的自然通風模擬與優(yōu)化
5. Therefore , it has common significance and adaptability for study on the design theory of multi - span greenhouse structure which takes series east - china multi - span plastic greenhouses for research object
   因此以系列化華東地區(qū)連棟塑料溫室為研究對象，研究連棟塑料溫室結(jié)構設計理論具有普遍意義和適應性。