step type optical fiber

例句：

1. 1.The company uses step type optical fibers to transmit data over long distances.
   该公司使用步骤类型光纤来在长距离上传输数据。
2. 2. The new technology allows for the transmission of large amounts of data through step type optical fibers.
   新技术允许通过步骤类型光纤传输大量数据。
3. 3. The research team developed a new step type optical fiber that can withstand high temperatures and pressures.
   研究小组开发了一种新的步骤类型光纤，可以承受高温和高压。