neutron counter tube

例句：

1. 1. The neutron counter tube is used to detect the presence of radioactive materials in the environment.
   中子计数管用于探测环境中放射性物质的存在。
2. 2.The neutron counter tube was developed by a team of scientists to improve the accuracy of nuclear reactor monitoring.
   中子计数管是由科学家团队开发出来的，以提高核反应堆监测的准确性。
3. 3.The neutron counter tube is an essential tool for nuclear engineers working on nuclear power plants.
   中子计数管是核工程师在核电站工作时必不可少的工具。