What is wrong with the printer?A.It has run out of paper.B.The paper has jammed.C.It needs
What is wrong with the printer?
A.It has run out of paper.
B.The paper has jammed.
C.It needs a new ink cartridge.
What is wrong with the printer?
A.It has run out of paper.
B.The paper has jammed.
C.It needs a new ink cartridge.
A、tea strainer
B、tea holder
C、tea funnel
D、tea pitcher
The volatile oil and gas is first absorbed into the adsorption tank. The adsorption part is two adsorption tanks filled with activated carbon.After adsorption saturation when activated carbon tank, vacuum pump start to vacuum desorption of active carbon, the enrichment of oil and gas by vacuum pump into the absorption tower, absorption tower, tank farm transport will be used to poor gasoline as liquid spray, spray liquid in the absorption tower and desorption of thick oil and gas reverse contact, thick oil and gas is absorbed by the poor gasoline become rich gas;The rich gasoline returns to the tank area again to complete the oil and gas recovery;The unabsorbed oil and gas is reabsorbed from the top of the absorber to the inlet of the device.
A、promises
B、decisions
C、resolutions
D、words
A、respective
B、respectable
C、respectful
D、respected
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