调整旋梭时，请卸下针板，拧松旋梭固定螺丝6，然后进行调整。
Remove the throat plate, loosen hook screw 6 and adjust the hook.
筒形件强力旋压中各工艺参数在生产中常用试旋的方法确定。
The process parameters were usually determined in production by trial and error method.
筒形件强力旋压中各工艺参数在生产中常用试旋的方法确定。
The process parameters were usually determined in production by trial and error method.
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