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封面纸板 | |
plast. | mill board |
与 | |
hydroel.st. | with |
space | intersection |
“与" | |
telecom. | and |
"与" | |
comp. | intersection; meet |
met. | logic multiply; logical multiply |
书芯 | |
polygr. | book block |
齐边 | |
steel. | side trimming |
| |||
mill board | |||
bindery's board |
封面纸板 : 6 phrases in 2 subjects |
Polygraphy | 4 |
Technology | 2 |