... 说明A3、A3F、20g、16MnDR、18MnMoNbR、15MnVgc 专业管理与群众管理相结合 combination of prof 修理尺寸 repair size ...
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量一下你闪光器头部的尺寸，把剪下来的底儿修理一下，可能要做适当的弯曲，以使它们匹配。
Measure the dimensions of your flash gun’s head and mould the base to fit – you may need to make a few cuts and bends in the opaque plastic to get the right size.
工具和模具制造商，使用各种金属，合金和塑料，修理和修改需要精确尺寸的定做，原型或专用工具，模具，工模，夹具和量具。
Tool and die makers make, repair and modify custom-made, prototype or special tools, dies, jigs, fixtures and gauges using various metals, alloys and plastics which require precise dimensions.
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