Farmers use water in many ways.() they use water to grow crops.
A、In fact
B、For example
C、Besides
D、Because of this
A、In fact
B、For example
C、Besides
D、Because of this
A、for the release of air from the cooling water B、providing expansion room for heated cooling water C、a place for implementing water and water treatment agent D、all of the above
A、3 times the depth of water B、6 times the depth of water C、10 times the depth of water D、15 times the depth of water
A、use lye or other mild detergent B、wash it with fresh water,dry and store it C、wash it with salt water D、use cleaning fluid on nylon,dacron and other synthetic lines
A、A.for precise navigation in coastal waters B、B.by measuring the phase difference of the dots and dashes C、C.as an aid to ocean navigation D、D.if the vessel is fitted with a special Consol receiver
A、the oil content in water B、the water content in fuel oil C、the water level in bilge well D、the oil level in bilge well
A、the oil content in water B、the water content in fuel oil C、the water level in bilge well D、the oil level in bilge well