麻烦大牛给翻译一下,多谢了:)这个句子我看晕了.Also previously described is the general operation of the pusher 33 which is mounted on the frame on an oppsosite side of the passageway in relation to the cam 34 for selectively applying a force on the line in the direction of the cam for urging the line across a clearance gap into contact with the cam only when the tension in the line on the proximate side 173a is less relative to the tension in the line at the remote side 173b. |
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