Drill hole, Cutting, Stretch or punch (Range 3-5 mm).
钻孔,切割,拉伸或冲压(幅度3 - 5毫米)。
Temporarily tape a template to the control panel and use a center punch to mark the drill holes and insure that their location does not wander during drilling.
暂时磁带模板,控制面板,并使用中心的力度,以标志孔和保证他们的位置不徜徉在钻井过程。
Temporarily tape a template to the control panel and use a center punch to mark the drill holes and insure that their location does not wander during drilling.
暂时磁带模板,控制面板,并使用中心的力度,以标志孔和保证他们的位置不徜徉在钻井过程。
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