英语翻译
concave grating
拓展翻译
凹面
dished surface
concavity
凹面的
concave
凹面堆角熔接
concave filiet weld
凹面法兰
female flange
凹面分数
concavity factor
凹面镜
concave mirror
concave mirror
concave mirror
凹面铣刀
concave cutter
半凸半凹面的
convexo-concave
凹光栅
concave grating
半球面光源
hemispherical source
背面光
back light
表面光电效应
surface photoelectric effect
表面光滑的
ganoid; smooth-faced
表面光制
surface finish; surface finishing
凹
concave; dent; fovea; hollow
concavity; depression; faveoli; faveolus; fossa; fossae; fovea; hollow; koilo-; lenus; pit; sink; venter
凹板墨
intaglio ink
凹版式压滤机
chamber press; recessed plate filter
凹版印刷
gravure; intaglio printing; photogravure
凹版印刷传墨橡皮布
intaglio printing ink-feeding rub-ber blanket
凹版印刷机用胶布板
rubberized fabric plate for intaglio printing press