相关题目
单选题
During the procedure that follows, repair the upper flange first.
单选题
Two methods of refueling are available.
单选题
There is sufficient oil in the tank.
单选题
Make sure that there is no blockage in the pipe.
单选题
The new fluid should be checked after thorough mixing.
单选题
These tests shall be self-contained.
单选题
Write instructions in the imperative form.
单选题
Release the pressure from the hydraulic system.
单选题
The air pressure is above normal.
单选题
Open this circuit breaker.
