确保传感器处无液压油渗漏
A.Make sure there is no leakage of hydraulic fluid at the router. B.Make sure there is no leakage of hydraulic fluid at the transducer, C.Make sure there is no leakage of hydraulic fluid at the transponder.正确答案B
确保传感器处无液压油渗漏
A.Make sure there is no leakage of hydraulic fluid at the router. B.Make sure there is no leakage of hydraulic fluid at the transducer, C.Make sure there is no leakage of hydraulic fluid at the transponder.正确答案B
