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bookbinder | |
gen. | 书籍装订工人; 装订机 |
S | |
gen. | S字; S 字形 |
agric. | 17抗蝇威; 5602杀天菊酯 |
repr.biol. | 父畜; 公畜 |
securit. | 已拆股 |
gauze | |
sport. med. | 纱布 |
| |||
书籍装订工人; 装订机 | |||
护书夹[线装书] |
bookbinder's gauze : 13 phrases in 4 subjects |
Metallurgy | 1 |
Polygraphy | 10 |
Technology | 1 |
Textile industry | 1 |