“main piston”概念、定义、翻译-科学时代

单词	main piston
释义	机械工程词汇手册 main piston 主活塞
随便看	downward continuation downward current downward ejection downward ejection downward flow downward flow bleaching tower downward irradiance downward logic transition downward mobility downward mobility downward mobility downward mobility downward move downward ozone transport downward rigidity downwards coolant flow downward slope downward-sloping demand curve downward social mobility downward stretching downward transport in the soil downward vector irradiance downward vortex in cyclone downward（total） radiation downwash

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。

main piston