-
1.The gas purifying installation is designed to remove harmful chemicals from the air.
这个气体净化装置设计用来从空气中去除有害化学物质。
-
2.The company has invested heavily in developing a new gas purifying installation for its customers.
该公司大力投资于开发新的气体净化装置，以供其客户使用。
-
3.The gas purifying installation is essential for maintaining indoor air quality.
气体净化装置对于保持室内空气质量至关重要。