Hvernig á að dæma "echelon"

Bæta við eigin framburði þinn af "echelon"

Merkingar og skilgreiningar á "echelon"

Noun

status in a society or organization; "the upper echelon"

Samheiti:

Noun

a body of troops arranged in a line

Samheiti:

Noun

a diffraction grating consisting of a pile of plates of equal thickness arranged stepwise with a constant offset

Samheiti: