“working vehicle-day”概念、定义、翻译-科学时代

单词	working vehicle-day
释义	交通运输工程词汇手册 working vehicle-day 工作车日
随便看	air preparation air pressure deviation air pressure engine air pressure gauge air pressure gauge air pressure head air pressure reducer air pressure test air print airproof air-proof air-proof air-proof paper air propeller air provost marshal air pulsated jig air pulsed mixer-settler air pulser air pump Air Pump air pump air-pump air pumping air purge air purification unit

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。