Anh
CONCAVE
shallow
Đức
KONKAV
flach
zu schwach gekrümmt
Pháp
jeune
surface jeune
concave,jeune,surface jeune /INDUSTRY,INDUSTRY-METAL/
[DE] flach; zu schwach gekrümmt
[EN] concave; shallow
[FR] concave; jeune; surface jeune
concave
konkav
concave [kõkav] adj. Lõm. Verre concave: Mặt kính lõm. Trái convexe.
[DE] KONKAV
[EN] CONCAVE
[FR] CONCAVE