1) settling vat
沉降缸
2) cylinder drift
油缸沉降
3) backhoe bucket cylinder drift
反铲斗油缸沉降
4) bucket cylinder drift rate
铲斗缸沉降速率
5) cylinder drift test
油缸沉降试验
6) cylinder rod drift
油缸活塞杆沉降
参考词条