en_tn/job/41/13.md

Who can strip off his outer covering?

AT: "No one can strip off his outer clothing." (See: rc://en/ta/man/translate/figs-rquestion)

Who can penetrate his double armor?

AT: "No one can penetrate his very thick hide." (See: rc://en/ta/man/translate/figs-metonymy rc://en/ta/man/translate/figs-rquestion)

Who can open the doors of his face … ?

AT: "No one can pry his jaws apart … "(UDB) (See: rc://en/ta/man/translate/figs-rquestion)

close together as with a close seal.

This means the scales are very close to one another and tightly bound together.