科学时代-面向大众传播科学知识、科学方法、科学精神和科学思想的科学普及平台。

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。

热门查询：

rotary piercing	rotary piercing mill	rotary platform	rotary plunger	rotary power
rotary press	rotary press	rotary press	rotary prism	rotary pump
rotary pump	rotary pump	rotary rack	rotary rake	rotary regenerative heater
rotary regenerative heat exchanger	rotary regenerative heat exchanger	rotary retort furnace	rotary rig	rotary rock drill
rotary-scanning spectroscope	rotary screen	rotary screen	rotary screen	rotary screen printing
rotary seal	rotary seal ring	rotary shears	rotary shutter	rotary silk screen printing
rotary spherical digester	rotary spherical digester	rotary spreader	rotary squeezer	rotary sterilizer
rotary stream	rotary swager	rotary swaging	rotary swath rake	rotary swimming
rotary table	rotary table	rotary table	rotary table moulding machine	rotary tidal current
rotary tidal stream	rotary tillage	rotary trimming shears	rotary tube straightener	rotary vacuum drum filter
rotary vacuum filter	rotary vacuum pump	rotary vacuum pump	rotary valve	rotary vane
rotary vane compressor	rotary vane vacuum pump	rotary-vane vacuum pump	rotary wave	rotary wheel dehumidifier