将钻头前端未切削的工件材料部分定义为叠合层，指出叠合层的刚度分布情况是决定各个层间分层形状的关键因素。

Uncut layers in front of drill is called remaining layer, and its distribution of stiffness is the key factor to determine the delamination shapes of the interplies.

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将钻头前端未切削的工件材料部分定义为叠合层，指出叠合层的刚度分布情况是决定各个层间分层形状的关键因素。

Uncut layers in front of drill is called remaining layer, and its distribution of stiffness is the key factor to determine the delamination shapes of the interplies.

youdao