1
Extraction of Cr(VI) from the metallic parts was performed by sonication.
2
The throbbing clatter of manufacture of metallic parts made a welcome sound as I went through the far doorway into the factory.
3
The tendrils of the crystal creature it inhabited fumbled in the heavy packs on Joshi's back, finally coming up with several odd-shaped metallic parts.
4
A meter must not be used for unpurified or imperfectly purified acetylene, because the impurities attack the internal metallic parts and ultimately destroy them.