詞語：unperforated
unperforated的解釋
unperforatedadj. 無齒孔的；無孔的
unperforated的意思
unperforated tape 未打孔紙帶;
unperforated的參考例句
1.The term is also used to describe unperforated sections of casing or liner. 該術語也用於描述沒有被射孔的套管段或襯管段。
2.The result is that key parameters affecting bottom water coning are thickness of unperforated … 結果表明，避射厚度、生產壓差、臨界產量等是影響底水錐進的關鍵參數。
3.In order to study the effect of web openings on the behavior of composite beams under negative moment, three perforated and one unperforated cantilever composite beams were designed and tested. 為研究腹板開洞對負彎矩區組合梁受力性能的影響，對三根腹板開洞外挑組合梁和一根對比梁進行了試驗研究，考慮是否開洞、洞口大小、洞口補強等參數的影響。