1. In this paper, a new cylindric transmission Galilean telescopic system is presented.

2. A new rotating cylindric magnetron sputtering is presented and successfully pro- duced by ourselves.

3. Synonyms for Cylindrical include barrel-shaped, circular, columnar, cylinder-shaped, cylindric, rodlike, rod-shaped, round, tube-shaped and tubular

4. Cylindrical (adj.) "having the form or properties of a cylinder," 1640s, probably from cylindric (but this is attested only from 1680s), from Latinized form of Greek kylindrikos, from kylindros (see cylinder) + -al (1).