a friend made in hospital or people who become friends in hospital
hospital finance hospital
Separation of Hospital Management from Hospital Operation
1860 MPa grade PC strand
1st grade clean operating room
Ⅱb type gem grade diamond
3(superscript rd) Grade mathematics
Ⅲ grade hot-rolled ribbed bar
400 MPa Ⅲ Grade Reinforced Bar
400 MPa Ⅲ grade reinforcing steel