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Terms for subject Mechanics containing 定向 | all forms | in specified order only
ChineseEnglish
同轴定向接箍coaxial directional coupling
定向喷射涡轮增压再冷的direction injection turbocharged-after cooled
定向导向接头orienting guide
定向控制阀directional control valve
正向【绝对】锁定系统positive locking system
油管悬挂器下入和定向工具tubing hanger running and orientation tool