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?
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？
The invention also provides laminate comprising a metallic foil, a layer made of a liquid crystal polyester resin composition and a layer made of a fiber material of the present invention.
还提供了一种包括本发明的金属薄片、由液晶聚酯树脂组合物制成的层和由纤维材料制成的层的层压制品。
In recent years, flexible printed circuit boards based on two layer flexible copper clad laminate has been widely applied in folding mobile phone, digital camera and notebook computer etc.
近年来，以二层覆铜板为基材的挠性印制电路板，具有薄、轻、结构灵活的鲜明特点，被广泛应用于折叠手机、数码相机、笔记本电脑等。
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