“前池--上游池--上闸首--上游河段”概念、定义、翻译-科学时代

单词	前池--上游池--上闸首--上游河段
释义	水利水电词汇手册 head-bay 前池，上游池；上闸首；上游河段
随便看	protective legislation protective line protective margin protective mark protective medium protective mimicry protective operation protective ozone shield protective packaging protective packing protective painting clothing protective potential protective provision protective republicanism protective retention protective screen protective spark gap protective suit protective system protective system protective tariff protective tariff protective tariff protective tariff protective tariff

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。

head-bay