上面显示的白色方形叠加代表老沙箱水平尺寸。
The above image shows a white square overlayed to represent the size of the old sandbox level.
这种层层叠加的制造技术会影响零件的表面光洁度和尺寸精度。
The layer by layer building process introduces an error which affects the dimensional accuracy as well as the surface finish.
时钟上的指针有四米长，大约相当两个人叠加，一人站在另一人肩头那样的尺寸。
The hands are about four meters long. It is about the size of two people standing on top of each other.
作为拼焊板的一种，点焊拼接板可以将不同规格、材质、尺寸的金属板材通过叠加或拼对的方法焊接在一起形成毛坯，再通过冲压加工就可以获得形状、强度、重量等都得到优化的冲压零件。
Spot welding tailored blank, one kind of tailored welded blank, is comprised of metal sheets with various specification, material and dimension that are welded by splicing method or joining method.
作为拼焊板的一种，点焊拼接板可以将不同规格、材质、尺寸的金属板材通过叠加或拼对的方法焊接在一起形成毛坯，再通过冲压加工就可以获得形状、强度、重量等都得到优化的冲压零件。
Spot welding tailored blank, one kind of tailored welded blank, is comprised of metal sheets with various specification, material and dimension that are welded by splicing method or joining method.
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