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照相化学 | |
tech. | photographic chemistry; photographical chemistry |
印刷 | |
gen. | print; printing |
dril. | press |
environ. | press |
met. | impression |
tech. | impression |
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photographic chemistry; photographical chemistry |
照相化学 : 6 phrases in 3 subjects |
General | 3 |
Polygraphy | 1 |
Technology | 2 |