“letter purchase order”概念、定义、翻译-科学时代

单词	letter purchase order
释义	商务词汇手册 letter purchase order 公函采购
随便看	washer washer washer washer-grader washery product washery refuse wash fastness wash formula washing washing washing washing agent washing agent washing and long-rinsing washing box washing chamber washing classifier washing column washing column washing drum washing elevator washing equipment washing fixture washing fluid washing liquor

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。