First, the left and right speed control valve suitable to <br>a second, left and right control valve is adjusted to high speed operation prohibition of <br>the third, in order to avoid preventing accidents, proper operation of the device
First, left and right control valve speed is suitable for<br>Second, left and right control valves are prohibited from being adjusted to high-speed operation<br>Third, to avoid accidents, the correct operation of equipment
First, the speed of left and right control valves is appropriate<br>Second, the left and right control valves shall not be adjusted to high-speed operation<br>Third, in order to prevent accidents and correctly operate the equipment<br>