bobbin case的意思|示意

美 / ˈbɔbin keis / 英 / ˈbɑbɪn kes /

缝纫机的梭壳,梭心罩

Properly thread the bobbin case.

重新正确地穿梭壳的线.

互联网

Replace the bobbin or the bobbin case.

请更换梭芯或更换梭壳.

互联网

The thread has not been passed through the notch of the bobbin case tension spring.

底线不能进入到梭壳的线张力弹簧下面.

互联网