the first phase of the infrastructure project

gauge transformation of the first kind

establishment of first phase of shelterbelt system in upper-middle reaches of Yangtze river (1ST ESSY)

Phase transformation of the SiO2 sand

phase transition of first class

phase transition of the second kind

Phase transition of the second order

the first phase of Shenzhen metro

the phase of the target’s barycentre

water recipient areas of first phase of SNWTP

On the Translation of The Book of Poetry

the transformation of the confession

the transformation of the electromagnetic field

The transplantation of the test program

the transportation of the chemic dangers

transition of the first order

Bessel function of the first kind

Boundary Integral equations of the first kind

canonical coordinates of the first kind