etch cleaning sentence in Hindi

Examples

1. The Materials segment provides specialty chemicals and materials used in semiconductors, as well as specialty gases used in the semiconductor manufacturing process, including high purity process materials for deposition, metallization, and chamber cleaning and etching; chemicals mechanical planarization slurries; organosilanes; organometallics and liquid dopants for thin film deposition; and formulated chemical products for post-etch cleaning primarily for the manufacture of silicon and compound semiconductors, and thin film transistor liquid crystal displays.