- pushback pin
- 回: circle; wind
- 推杆: push rod; push control rod; ...
- 回推杆；开模杆: pushback pin
- 推杆: push rod; push control rod; armature buffer; armature bushing; armature pusher; armature lifter; armature plug; follower; pushrod; [林学] kilhig
- 回推泥土: blading back of earth
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