Alternative spelling of 圧縮機

efficiency

compression / (computing) compression of an archive

to compress, to condense / (computing) to compress an archive

extraordinary, unusual

emergency

very; extremely / exceedingly; tremendously

container, vessel / a tool, a utensil / one's degree of ability: talent, calibre / female genitalia: a vagina

a target, a mark, a bullseye / an objective, an object (of doing something)

as far as ... is concerned; in terms of ...