这将会把两个小部件锁定在并排的位置。
可以矫正零部件之间的间距和相对位置。
Can correct the distance between the parts and the relative position.
部件位置的发展趋势不一致，它在小学五年级阶段表现出更重要的作用。
In grade five, the position had more important role in character recognition.
部件位置的发展趋势不一致，它在小学五年级阶段表现出更重要的作用。
In grade five, the position had more important role in character recognition.
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