\begin{table}%t4
\caption{\label{lineParameter}Line parameters for each (nonmasering) transition.}  
%\centering
\par
\begin{tabular}{c c c c c c c c}       
\hline\hline\noalign{\smallskip}                  
&&&& ${T_{\rm MB}}$ peak (K) /&  Profile ${T_{\rm MB}}$ area  (K ~ km~s$^{-1}$) /&  \\
   Species   & Transition      & $\frac{{\rm Eu}}{{\rm k}}$ (K)    & $\mu_0^2$S (Debye$^2$)  & Mean ${T_{\rm b}}$ &
 Integrated mean ${T_{\rm b}}$  &  $V_{{\rm exp}}$ (km~s$^{-1}$)        \\
\hline
   $^{12}$CO &   3--2        & 33.2  & 0.04 & 3.31/5.99 &  95.7/173  & 17.3        \\
             &   4--3        & 55.3  & 0.05 & 4.25/6.33 &  125/186   & 21.2      \\
             &   7--6        & 155   & 0.08 & 5.04/5.85 &  129/149   & 21.0       \\
\hline
   $^{13}$CO & 3--2  & 31.7  & 0.04 & 0.58/1.10 &  15.2/23.0 & 17.8       \\
\hline
    SiS      &  16--15       & 118   & 47.9 & 0.21/19.3 &  3.91/360  & 12.9       \\
             &  17--16       & 133   & 50.9 & 0.28/23.4 &  5.77/483  & 16.4       \\
             &  19--18       & 166   & 56.9 & 0.29/19.7 &  6.33/430  & 17.3        \\
             &  20--19       & 183   & 59.9 & 0.27/18.3 &   5.2/353  & 19.4       \\
\hline
    SiO      &  7--6         & 58.4  & 67.4 & 0.87/72.8 &  16.4/1373  & 17.0        \\
             &  8--7         & 75.0  & 77.0 & 1.27/86.3 &  26.7/1813  & 16.5       \\
\hline
    SO       & 7$_7$--6$_6$  & 71.0  & 16.5 & 0.06/5.0  &  1.09/91.2  & 17.7        \\
             & 8$_8$--7$_7$  & 87.5  & 18.9 & 0.27/18.3 &  4.72/321   & 21.0       \\
\hline
    SO$_2$   & 3$_{3~ 1}$--2$_{2~ 0}$    & 27.6 & 6.64 & 0.09/7.5  &  2.16/181  & 17.8   \\
             & 17$_{1~17}$--16$_{0 ~16}$ & 136  & 36.5 & 0.38/31.8 &  11.3/945  & 17.9   \\
             & 4$_{3~1}$--3$_{2~2}$      & 31.3 & 6.92 & 0.07/5.3  &  1.41/107  & 19.4   \\
             & 13$_{2~12}$--12$_{1~11}$   & 93.0 & 13.4 & 0.25/17.0 &  6.34/43   & 16.5  \\
             & 5$_{3~3}$--4$_{2~2}$      & 35.9 & 7.32 & 0.06/4.08 & 1.36/92.4 & 16.1   \\
             & 14$_{4~10}$--14$_{3~11}$  & 136  & 19.6 & 0.05/3.40 &  0.55/37.4 & 12.1   \\
\hline
   CS        & 6--5         & 49.4   & 23.1 & 0.16/14.7 &  4.12/380  & 19.1         \\
             & 7--6         & 65.8   & 27.0 & 0.15/10.2 &  3.07/209  & 16.6         \\
\hline
 $^{29}$SiO  & 7--6         & 57.6   & 67.2 & 0.22/18.4 & 5.08/425  & 18.7         \\
             & 8--7         & 74.1   & 76.8 & 0.27/18.3 &  4.72/321  & 15.1         \\
\hline
 $^{30}$SiO  & 7--6         & 56.9   & 67.2 & 0.13/12.0 &  2.06/190  & 14.1         \\
             & 8--7         & 73.2   & 76.8 & 0.15/10.2 &  2.88/196  & 16.4         \\
\hline
    HCN      & 4--3         & 42.5   & 108  & 0.69/15.8 &  15.3/249  & 17.0         \\
\hline
   CN        & $N=3$--2, $J=5/2$--3/2  & 32.6  & 6.72  & 0.08/5.44  &  1.98/135 & 18.5  \\
             & $N=3$--2, $J=7/2$--5/2  & 32.7  & 9.01  & 0.07/4.76  &  1.60/109 & 18.7   \\
\hline    
\end{tabular}
\tablefoot{The third column gives  the upper energy level and the
fourth column the line strength. The fifth and sixth column yield the
peak values and integrated intensity values derived from the
observed line profiles. In the last 
column, the expansion velocity is derived from the expanding shell
fit. For  the peak flux and the integrated intensity, the values
derived from the main-beam temperature (${T_{\rm MB}}$) and the
mean brightness temperature estimate (Mean ${T_{\rm b}}$) are given.}
\end{table}