- 搜標(biāo)題
- 搜題干
- 搜選項(xiàng)
單項(xiàng)選擇題
Condensate formed within the first-effect tube nest of a double-effect,low pressure evaporator, is removed by a （）.
A.series of baffles
B.crossover pipe
C.condensate separator
D.drain pump
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