堆叠高度，每钻咀的最大钻次，进刀速度是否对板材类型，板厚，曾数，与孔尺寸进行管控？

Is the stack height, maximum hit per drill bit, and feeds and speeds as a function of laminate type, board thickness, layer count and hole size controlled properly?

youdao

堆叠的LVL层需要与定制的木螺栓结合，但钻螺栓孔后木材被扭曲，需要花费较长时间，并且缺乏精确度，”Ban说。

The stacked LVL layers needed to be connected with custom wooden bolts, but to drill the bolt holes after the wood was warped would "take time and lack in accuracy, " Ban says.

youdao

堆叠的LVL层需要与定制的木螺栓结合，但钻螺栓孔后木材被扭曲，需要花费较长时间，并且缺乏精确度，”Ban说。

The stacked LVL layers needed to be connected with custom wooden bolts, but to drill the bolt holes after the wood was warped would "take time and lack in accuracy, " Ban says.

youdao