A sign which advertised calor gas .
液化气的广告招牌。
NPDMC is a three dimensional Monte Calor code for multigroup neutron and photon coupled transPOrt duct calculation .
NPDMC是一个我国研制的多群中子和光子耦合输运的三维孔道计算蒙特卡罗程序。
calorcalorcalor