THE SMART TRICK OF ER THAT NOBODY IS DISCUSSING

铒玻璃与钴尖晶石键合晶体中的铒离子提供红外波段的高效激光发射，而钴尖晶石作为调 Q 材料，能产生高功率脉冲输出Within the season finale, an ER affected person that has a mysterious previous is fearful that people are attempting to destroy him. Dr.Carter finds himself being forced to look after a gaggl