“bellows plugging technology”的概念、定义、翻译、参考文献-科学参考

单词	bellows plugging technology
释义	bellows plugging technology Encyclopedia 工学膨胀管波纹管技术释 bellows plugging technology波纹管堵漏技术将具有良好塑性变形能力和较高机械强度的无缝钢管压制成小于原管直径的波纹状截面管柱后下至预定井段，利用液压力使其产生永久塑性变形，将其内径扩大到需要的尺寸，从而达到封堵低压、恶性井漏等复杂层段的方法。
随便看	quantitative structure-activity relationship quantitative structure-activity relationship (QSAR) quantitative structure activity relationships quantitative structure-activity relationships quantitative structure activity relationships (QSAR) quantitative structure-activity relationships (QSAR) quantitative study of paleoceanography quantitative test quantitative theory quantitative trait quantitative trait loci quantitative trait locus quantitative trait locus，QTL Quantitative Typology Quantitative variables quantities quantities and units for ionizing radiation quantities and units for radiation protection quantities and units in dosimetry quantities and units in radioactivitiy quantities of capital construction quantity quantity attribute quantity dimension quantity evaluation of model products

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。