please i need assistance on how to go about contructing a 3d plot of the fuction below:

((Pi*BesselJ(1, x)*HermiteH(0, x)+2*BesselJ(0, x)-Pi*BesselJ(0, x)*BesselJ(1, x)*HermiteH(0, x))*exp(-x^2*D*t/`αk`)*BesselJ(0, x/chi)/BesselJ(1, x)^2)-M[0]*T[2]*`γgr`*exp(-T[g/T[0]]*(t-delta))

please i will appreciate a code or sort of syntax or guidline on how to do it,pls i want to plot the value of the function on the y axis, chai on the x axis and t[2] on the z axis.

M[0]=8,g=9.8,T[2]=300,500,700,900,gamma=1.17,r=1.15,T[g]=1.11111,T[0]=3.666667,t=5e-9,delta=0.002,x=3.478505,alpha=5.36,k=1.2,chi=0.22,0.23,0.24,0.25,r=1.15,D=7.46