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fch601214522:做治具或买特定高度的套管或带孔玻璃球 (2017-03-26 19:26)
fch601214522:做个你需要高度的治具从旁边插进去把本体垫高就可以了,做完再把治具卸下来反复使用,或买类是(GLASS PEARL 3X12MM)的珠子 (2017-03-27 17:45)