2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5+460×2.4×1.9×1.25
    2×2.5×43.49×1.25+4×2.5×8.03×1.25+2×2.5×27.95×1.25+2×2.55×8.03×1.25+2×2.69×8.03×2.5+1×3×8.03×2.5+1×3×27.95×2.5+2×3×53.38×2.5
    2×19.3×0.84×2.7+2×3×43.49×1.5+2×2.45×0.84×1.2+300×0.6×3×2.7
    2×26.8×0.84×2.7+2×3×43.49×1.5+2×2.45×0.84×1.2+300×0.6×3×2.7
    300×0.6×3×2.7
    cos1.136795
    2×11.8×0.84×2.7+2×3×43.49×1.5+2×2.45×0.84×1.2+300×0.6×3×2.7
    1/1.8929
    2/1.8929
    600000/1.892929158737854
    1.2^(1.4/0.4)
    (5*((200000/101325)^(0.4/1.4)-1))^0.5
    (5*((600000/101325)^(0.4/1.4)-1))^0.51
    (5*((200000/101325)^(0.4/1.4)-1))^0.51
    (5*((600000/101325)^(0.4/1.4)-1))^0.5
    (5*((0.168875)^(0.4/1.4)-1))^0.5
    (5*((0.506625)^(0.4/1.4)-1))^0.5
    1.2^2.5*((0.168875)^(1/1.4))*(6*(1-(0.168875)^(0.4/1.4)))^0.5
    1.2^2.5*((0.506625)^(1/1.4))*(6*(1-(0.506625)^(0.4/1.4)))^0.5
    2-5%

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