“production level”的概念、定义、翻译、参考文献-科学参考

单词	production level
释义	production level Encyclopedia 工学开拓工程释 production level出矿水平在地下矿山采场底部，将采场中崩落的矿石通过铲运机、电耙等装运设备或借其自重运至溜井的作业水平。
随便看	A Philosophy of Gardens APHIS-USDA A Phonetic Analysis on Entering-Tone Characters in South Drama aphonia aphonia due to larynx disease A Phonograph Course in the Chinese National Language A Photocopy of Ci-Poems of Song, Jin, Yuan and Ming Dynasties Aphra Behn Aphrodite Aphrodite of Melos Aphrodite Terra Aphrodite，Pan and Eros aphylactic projection API APIA Apia Apian Apianus apical apical angle apical bond apical bud apical cell apical dominance apical impulse

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。