1) cylinder drift
油缸沉降
2) backhoe bucket cylinder drift
反铲斗油缸沉降
3) cylinder drift test
油缸沉降试验
4) cylinder rod drift
油缸活塞杆沉降
5) hydraulic cylinder drift
液压油缸沉降
6) implement cylinder drift
机具油缸沉降
参考词条