【化】 handle for cover close
chance; crucial point; engine; machine; occasion; organic; pivot; plane
flexible
【医】 machine
about; annex; canopy; casing; cover; lid; shell; top; build
【化】 cap; cover; lid
【医】 cap; coping; operculum; roof; tegmen; tegmentum; veil
impact; impact into; impaction; pack
【建】 compaact; compacting; compressing; compressing machine
【化】 hand wheel
