spline是什麽意思

n.花鍵; 方栓; 齒條; 止轉楔;

vt.用花鍵聯接，開鍵槽;

[例句]The earlier period failure of the spline shaft for a4-roll rolling mill

occurred after an operating period of4 months.

四輥軋機的花鍵軸服役四個月便發生了早期失效。

[其他]形近詞： saline upline splint