laser safe level

例句：

1. 1. The laser safety level is a critical factor in the design of laser systems.
   激光安全水平是激光系统设计的关键因素。
2. 2. The manufacturer has set the laser safety level to ensure that the product meets international standards.
   制造商已设定激光安全水平，以确保产品符合国际标准。
3. 3. The laser safety level is carefully monitored to prevent any potential hazardsduring operation.
   激光安全水平被仔细监控，以防止操作过程中的潜在危险。