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机械仪表用游丝
Hairsprings for mechanical instruments
价格:¥0.00
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合金铸造性能测定方法 自由线收缩测定方法
Test method for castability of alloys -- Determination of free linear contraction
价格:¥0.00
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熔模铸造涂料 试验方法
Test method of slurry for investment casting
价格:¥0.00
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电阻应变仪技术条件
Specification for resistance strain gauge
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仪表材料术语.光学材料和特种玻璃
Instrument material terminology - Optical material and special glass
价格:¥0.00
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仪表材料术语.膨胀合金、热双金属、电真空材料和封接材料
Instrument material terminology - Expansion alloy, thermal bimetal, electrical vacuum material and sealing material
价格:¥0.00
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仪表材料术语.弹性材料
Instrument material terminology - Elastic material
价格:¥0.00
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仪表材料术语.磁性材料
Instrument material terminology - Magnetic material
价格:¥0.00
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仪表材料术语.电阻材料、导电材料和电接点材料
Instrument material terminology - Resistance material, conducting material and electric contact material
价格:¥0.00
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仪表材料术语.测温材料
Instrument material terminology - Temperature-measurement material
价格:¥0.00
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