相关题目
单选题
This filter removes all contamination from the air supply.
单选题
Decrease the nitrogen pressure to 120 PSI.
单选题
Figure 2 is an example of a repair procedure for a damaged web.
单选题
Examine the blade for cracks.
单选题
Put the repair sheet accurately on the damaged area.
单选题
If there is an indication of a leak, replace the valve.
单选题
If the cable rubs, it will break after some time.
单选题
Let the compound dry.
单选题
Examine the damage after an accident.
单选题
Make an estimate of the necessary quantity.
