1 Results for -双凸面-
หรือค้นหา: -双凸面-, *双凸面*

CC-CEDICT CN-EN Dictionary
双凸面[shuāng tū miàn, ㄕㄨㄤ ㄊㄨ ㄇㄧㄢˋ,    /   ] convex on both sides (of lens); biconvex [Add to Longdo]

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