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open recycling | |||
open cycle | |||
open circulation | |||
open circuit | |||
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open cycle |
开 式循环 : 30 phrases in 14 subjects |
Automobiles | 3 |
Compressors | 1 |
Drilling | 1 |
Electric machinery | 1 |
Electronics | 1 |
Engineering geology | 1 |
Mechanics | 1 |
Nautical | 1 |
Oil / petroleum | 1 |
Rail transport | 2 |
Refrigeration | 2 |
Space | 1 |
Submarines | 1 |
Technology | 13 |