Do the troubleshooting procedure to find the cause of the malfunction.
A做好排查工作，找到腐蚀原因。
B采用这种检修方法可以发现变形的原因。
C执行排故程序，以找出故障原因。
相关试题
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Do the troubleshooting procedure to find the cause of the malfunction.
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Do the deactivation procedure of the actuator to prevent damage to the valve
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Find the cause of the incorrect indication.
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If the microswitch becomes unserviceable, do the deactivation procedure of the actuator to prevent
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If you find a crack, do the applicable repair procedure.