词汇	alpha emitters
释义	alpha emitters α发射体
随便看	Core-Remains Core removal from cast parts Core removed fromthread portion core requlatory circuit core residence time core resident core-resident core resident area core resident routine core resistance core-resistor transfer circuit core resource core resource characteristic core resource information protection core resources core restraining facility core restraint band Core Restraint Mechanism core retainer Core-retainer plate core retaining ring core rewarming core rice parents core right core rights