The left photo above shows the rewound workcoil 7 1/2 turns with much less dead space in the centre .
左边的照片上面显示的工作,回线圈7 1 / 2轮流那么死腔,在该中心。
2
Conventional products of this company are long-term work system, that is, the workcoil to allow long-term electricity.
本公司常规产品均为长期工作制,即线圈允许长期通电工作。
3
This is the result of a 4 kJ shot with a mini wrench above the aluminium, which leaves a sharp impression except in the centre where the workcoil does not cover.