单词	precursor distribution
释义	precursor distribution 空间异常
随便看	rotary uhrasonie grinding rotary ultrasonic grinding rotary ultrasonic machine rotary ultrasonic machining Rotary ultrasonic vibration rotary underreamer rotary uninterruptable power supply Rotary union rotary unit rotary unit vector function rotary upsetting table rotary upturned nasal cutting forceps rotary vacuam filter rotary vacuam pump rotary vacumm pump rotary vacuum desiccator ro tary vacuum desiccator ro-tary vacuum desiccator rotary vacuum disk filter rotary vacuum disk fiter rotary vacuum drier rotary vacuum drierrotary vacuum desiccator rotary vacuum drum filter rotary vacuum dryer rotary vacuum evaporator