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collimated beam | |||
parallel beam; parallel packet | |||
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collimated beam; collimated light beam |
平行 束 : 31 phrases in 9 subjects |
Agriculture | 1 |
Automobiles | 2 |
Bridge construction | 2 |
Electronics | 1 |
Metallurgy | 3 |
Oil / petroleum | 4 |
Shipbuilding | 1 |
Technology | 16 |
Telecommunications | 1 |