单耳止动垫圈
tab washer with long tab
Tab washers with long tab
single ear anti-motion washer
内舌止动垫圈
internal tab washer
lock washer with tongue at inside
双耳止动垫圈
tab washer with long tab and wing
lock washer with double ears
Tab washers with long tab and wing
外舌止动垫圈
external tab washer
lock washer with tongue at outside
External tab washers
差压式截止止回阀
differential stop check valve
铲刀侧移止动单向阀
blade sideshift lock check valve
铲刀倾斜止动单向阀
blade tip lock check valve
铲刀升降止动单向阀
blade lift lock check valve