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photomask
 photomask
chem. 光学掩模版
oil 光掩模
tech. 遮光模
| set
 set
horticult. 洋葱小鳞茎
hydroel.st. 机组
IMF. 集合
tech. 种植;

to phrases
photomask ['fəʊtəʊmɑːsk, 'foʊt̬oʊmæsk] n
chem. 光学掩模版
oil 光掩模
tech. 遮光模
telecom. 光掩膜; 照相掩膜
photomask: 10 phrases in 4 subjects
Chemistry2
Electronics4
Information technology1
Technology3