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ＨＢ６５２１《导管连接快卸卡箍》宣贯问题解答问：卡箍条带展开长度尺寸为何与零件实际长度不一样？答：标准给定的条带展开长度尺寸只是一参考尺寸，供零件下料时用，不是精确尺寸。问：条带上的椭圆槽尺寸太小，是否应加大到５０ｍｍ以上？答：条带上的椭圆槽是供零件...
HB6521 “catheter connection fast unloading clamp” Xuan Guan Q & A Q: Why does the length of clamp band unfolding the actual length of the parts is not the same? A: The standard given strip unrolling length size is only a reference size for parts blanking, not the exact size. Q: the size of the oval groove on the strip is too small, should be increased to more than 50mm? A: The oval groove on the strip is for parts ...