direct current sputtering

例句：

1. 1. The process of direct current sputtering is crucial for the manufacturing of semiconductor devices.
   直流溅射过程对于半导体器件的制造至关重要。
2. 2.In the field of microelectronics, direct current sputtering has been widely used in the fabrication of micro-electronic components.
   在微电子领域，直流溅射技术已被广泛应用于微电子元件的制造中。
3. 3. The advantages of direct current sputtering include high deposition rate and good surface quality.
   直流溅射的优点包括高沉积速率和优良的表面质量。