播精，读音为bō jīng，汉语词语，意思是簸米去糠。
直播精英赛 FTT
传播精神态势 communication spiritual state
可听播放精灵X RealPlay
音乐会转播精选 Concert Highlights
精密播种机 precision grain drill ; precision seeder ; [农机] precision planter ; Exactitude Planter machine
精选播放 Highlight Playback
精密播种 Precision Planting ; Precise sowing seeds ; Precision seeding ; precision planter
精密条播机 precision drill ; [农机] spacer drill
播放精灵X realplay
精量播种 Fine quantity sowing seeds ; precise sowing ; precision sowing
精密播种机的监测系统是现代精播机的一个重要组成部分，其性能的好坏将影响精密播种质量。
Seeding monitoring system is an important component of present precision drill and its function directly affects the quality of precision seeding.
提出了一种适用于玉米精播机的圆管式气吸排种装置，介绍了结构和原理。
This paper proposed a kind of cylindric tube air-suction seed metering device suitable for corn precision seeder, introduced the structure and the principle.
通过对水平圆盘式排种器清种装置的改进，研制了一种适合丸粒化玉米种子精播水平圆盘式排种器清种装置。
The cleaning device of the horizontal disc type seeder was improved and a new kind of cleaning device suitable for pelleted corn seeds was designed.
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