There are essential components in a spray dryer, they are . A: atomization B: air handling C: separation D: drying chamber

The volatile content of () is used as the classification basis for power coal. A: as received basis B: air drying basis C: dry basis D: dry and ash free basis

The most widespread method of preserving meat is A: boiling B: air-drying C: mincing D: roasting

If cotton needs to be damp for ironing, the suggested reduction in drying time is about ______.

There’s a feeling of unrest nowadays. A: in the air B: on the air C: by air D: in air

Which tissue of the plant is the outermost and can prevent the plants from drying out?

4. From the control tower, air traffic controllers coordinate aircraft movement both ________ and on the ground. A: on the air B: in the air C: at the air D: of the air

智慧职教: Compressed air is supplied by air compressors to air receivers.

2. How much money do American families spend each year on drying their clothes?_________________________________________________________________________________.

An air waybill is used for air transport. It is an evidence of a ( ).