“蜗壳--下套管--加固钻孔”概念、定义、翻译-科学时代

单词	蜗壳--下套管--加固钻孔
释义	水利水电词汇手册 casing 下套管；加固钻孔；蜗壳
随便看	weight stone weight-strength ratio weight subspace weight sum weight survey of import and export commodities weight ton weight ton method weight to power ratio of solar array weight-to-thrust ratio weight to volume ratio weight/twist ratio (w/t ratio) weight utilization weight vector weight velocity Weigl-type oddity problem Wei-Lachin test Weil divisor Weil domain Weil pairing Weimar Classicism Weimar Constitution Weimar Republic Weimar Republic Weinberg-Salam model（WS model） Weinberg's reaction

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

casing