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- Decrease the bobbin thread tension. 请调弱底线张力。
- Increase the bobbin thread tension. 请调强底线张力。
- The bobbin thread tension is too high. 底线张力过强。
- Bobbin thread easy to be threaded and adjusted. 底线易穿易调整。
- Reliable Mechanism to Trim Needle Thread and Bobbin Thread in the Meantime. 装有同时切断面线和底线的可靠切线机构。
- Remove machine basting by snipping the top thread at frequent intervals and pulling out the bobbin thread first. 拆除机制粗缝的方法：先抽出底线,后剪断间隔处的面线即可。
- Turn thread tension screw 2 toward A to increase the bobbin thread tension, or toward B to decrease it. 向A的方向转动线张力螺丝2之后，底线张力变强，向B的方向转动之后，底线张力则变弱。
- Adoption of large rotary hook to decreas change of bobbin change of bobbin thread for higher work efficiency. 采用大旋梭，减少换底线次数，提高工作效率；
- A checking window is conveniently provided for checking the bobbin thread volume without taking out the bobbin. 底线量检视窗，无须取出梭芯便可方便的从视窗看到底线的线量，不必担心底线不足，工作更专心。
- Adjust adjustment screw 2 of the amount of bobbin thread to be wound round the bobbin so that the bobbin is wound with thread about 80%.Turn the adjustment screw 2 clockwise to increase the bobbin thread amount or counterclockwise to decrease it. 用绕线量调节螺丝2进行调节，让线绕到80%25 。向右转动绕线量调节螺丝2绕线量变多，向左转动则变小。
- With the bobbin thread bracket springing out device, the thread can be easily threaded through just with a slight press, and reset is normal state just with a slight push. 具有底线架弹出装置,只要轻轻一按,就可以轻松穿线,再轻轻一推,就可以恢复工作状态。
- Adjusting the bobbin thread tensio 底线张力的调节
- Adjusting the bobbin thread tension 底线张力的调节
- Bobbin thread is in wrong color and must be the same as the top 底线用错,颜色应与上端线同色
- He plans to import an automatic bobbin loader.. 他计划进囗一架自动装线机。
- Properly thread the bobbin case. 重新正确地穿梭壳的线。
- It may take an hour to wind off all the thread. 把所有线都松下需一个小时。
- The pad on which bobbin lace is made. 花边垫子在其上编织花边的垫子
- The thread seems to match the cloth. 这线和这布似乎很相称。
- How many spools of thread did you use? 你用了几轴线?
