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便携式齿轮基节测量仪
Manual gear base pitch measuring instrument
价格:¥0.00
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便携式齿轮齿距测量仪
Manual gear circular pitch measuring instrument
价格:¥0.00
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齿轮螺旋线测量仪
Gear helix measuring instrument
价格:¥0.00
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万能齿轮测量机
Universal gear measuring machine
价格:¥0.00
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齿轮齿距测量仪
Gear circular pitch measuring instrument
价格:¥0.00
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正多面棱体
Regular polygon mirror
价格:¥0.00
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带表卡规
Dial snap gauge
价格:¥0.00
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量块检验方法
Test method of gauge blocks
价格:¥0.00
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