以下为句子列表：
英文: Abstract: Characteristics of film hole irrigation and effects of irrigation technological parameters on ir-rigating quota are analyzed, and the relationships among discharge per unit width, hole spacing and ir-rigation quota are studied in this paper, bas
中文: 文摘:根据膜孔灌溉大田灌水试验资料，分析了膜孔灌溉特点和灌水技术要素对膜孔灌灌水定额的影响，研究了单宽流量与开孔率与膜孔灌灌水定额的关系。
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英文: Supporting the use of impact drilling electric drill. Drilling, hole spacing with hole depth should meet the design requirements.
中文: 钻孔使用配套冲击电钻.钻孔时,孔洞间距与孔洞深度应满足设计要求.
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