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Terms for subject Mechanic engineering containing | all forms
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电平block level
液压hydraulic lock
螺母保险nut lock
弹簧垫圈lock washer
锁定,防松螺帽check nut
锁定,防松螺帽lock nut
锁定,防松螺帽jam nut
止动,防松,保险,安全螺母jam nut
节7chain coupling
bayonet catch