机械改造和显示信息的功能，具有较高的实用价值。
The mechanism reconstruction and the display function have been of great applied value.
文章详细叙述了电子护经的原理、结构和作用，以及相应的机械改造。
In this article a detail description is made about the principle, structure and effect of the protector and the corresponding reconstruction of the loom.
其底盘的机械构造虽然与S13十分相似，但是经过了彻底的改造。
The chassis, while very similar mechanically to the S13, was thoroughly revised.
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