公差，特定量度容许有偏差的部份。通常以(+)或(-)的形式表示。
TOLERANCE, The part of a specific measurement that is allowed to vary in dimension. Usually given in a plus (+) or minus (-) format.
公差，特定量度容许有偏差的部份。通常以(+)或(-)的形式表示。
TOLERANCE, The part of a specific measurement that is allowed to vary in dimension. Usually given in a plus (+) or minus (-) format.
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