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电子式 | |
tech. | electronic formula |
绝缘材料 | |
auto. | insulation material |
environ. | insulating material |
met. | dielectrical |
pack. | insulant; insulating material; insulator |
space | dielectric; insulation |
焊接机 | |
met. | welder |
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electronic formula | |||
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electronic formula |
电子式 : 511 phrases in 44 subjects |