double-heterostructure injection laser

例句：

1. 1.The double-heterostructure injectionlaser is a key component in the developmentof new materials.
   双异质结构注入式激光器是开发新材料的关键部件。
2. 2. The double-heterostructure injection laser hasbeen widely used in cutting and welding processes.
   双异质结构注入式激光器在切割和焊接过程中得到了广泛应用。
3. 3. Thedouble-heterostructure injection laserhas shown great potential in the field ofoptoelectronics.
   双异质结构注入式激光器在光电领域展现出巨大的潜力。