“valve sizing”概念、定义、翻译-科学时代

单词	valve sizing
释义	动力与电气工程词汇手册 valve sizing 阀尺寸计算，阀口径计算
随便看	assibilation assiduous learning assiduously study assign assign assign assign assign assignability assignable assignable cause assignable credit assignable instrument assignable instruments assignable variation assignat assigned account assigned account assigned book assigned claim assigned claim plan assigned cost assigned force assigned frequency assigned frequency

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。