“duff”概念、定义、翻译-科学时代

单词	duff
释义	能源科学技术词汇手册 duff 煤粉，煤屑，细煤
随便看	propeller propeller advance ratio propeller agitator propeller agitator propeller blade propeller cavitation propeller characteristic propeller-driven wind tunnel propeller effect propeller fan propeller fan propeller feathering propeller milk meter propeller mixer propeller nozzle propeller pitch propeller pitch indicator propeller pump propeller reversing propeller slip propeller slipstream propeller speed governor propeller torpedo boat propeller type agitator propeller type stirrer

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。