A traversing mechanism winds the strand on to the forming cake.
有一个排线机构把原丝卷绕在成形丝饼上。
Recall that, in package winding, the traversing mechanism makes a full cycle in carrying the yarn completely back and forth along the package.
回想一下在络纱过程中，往复导纱机构引导纱线沿着卷装往复一次，完成一个完整的循环。
Adjust elevating mechanism and traversing mechanism of artillery to make artillery correction lens on the artillery aiming at the aiming point;
调整火炮的高低机和方向机，使火炮上的校炮镜瞄准此瞄准点；
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