high efficiency hydrogen purifier

例句：

1. 1.The high-efficiency hydrogen purifier is an essential tool for environmental protection.
   高效氢净化器是环境保护的必备工具。
2. 2.The high-efficiency hydrogen purifier can effectively remove harmful substances from the air.
   高效氢净化器能有效从空气中去除有害物质。
3. 3.In recent years, there has been a growing demand for high-efficiency hydrogen purifiers in various industries.
   近年来，各行业对高效氢净化器的需求日益增长。