“speed pulley”的概念、定义、翻译、参考文献-科学参考

单词	speed pulley
释义	speed pulley 变速滑轮变速皮带轮
随便看	duckweed Duco cement ducol-punched card Ducol steel ducon Ducrey bacillus Ducrey's bacillus Ducrey test duct duct adjusting screw ductal adenocarcinoma of pancreas Ductalloy duct attenuation duct blade duct-carcinoma of salivary gland duct cleaner duct design ducted ducted body ducted cooling ducted fan ducted-fan engine ducted-fan jet engine ducted-propulsion unit ducted rocket

科学参考收录了1248194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。