短語詞組短語Obviation Method 排故方法fault obviation 排故trouble obviation 故障排除malfunction diagnosis and obviation 故障診斷及排除faults and obviation crane 故障及排除the solution of obviation 消解手段malfunction diagnoses and obviation 故障診斷和排除diagnose and obviation of malfunction 故障診斷與排除con trol circuitry malfunction obviation 控制線路故障排除 返回 obviation