Properly thread the bobbin case.

重新正确地穿梭壳的线。

Then goes on a layer of bobbin net.

接下来的一层是线圈。

A ratchet mechanism transfers the thread from spool to bobbin.

一种棘齿装置把线从线轴转到梭心上。

Andrew was determined to become something better than a bobbin boy.

安德鲁决心要找一个比绕线工好一点的工作。

Used for testing breaking tenacity and elongation at break of raw silk in skein and bobbin.

用于测定绞装和筒装生丝的断裂强度及断裂伸长率。

The invention also relates to a device which is used to identify the properties of winding material (5) on said type of bobbin (1).

本发明还涉及用于识别在所述类型的线轴(1)上的缠绕材料(5)的性质的装置。