print-through gamma

例句：

1. 1. The printer's print-throughgamma radiation is causing health problems forthe workers.
   打印机的打印穿透γ射线正在给工人带来健康问题。
2. 2. Thegamma radiation from the radioactive material hasbeen detected in the area.
   放射性物质产生的伽马射线已被检测到该地区。
3. 3. Thegamma radiation is being used to sterilize medical equipment.
   伽马射线被用来消毒医疗设备。