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Evaluation of measurement performance of on-line analyzers for coal
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
Digital Still Cameras Resolution measurements
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Available design: electronic design (pdf), Print design
Vapour vacuum pumps-Measurement of performance characteristics Part1:Measurement of volume rate of flow(pumping speed)
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Available design: electronic design (pdf), Print design
Vapour vacuum pumps-Measurement of performance characteristics Part2:Measurement of critical backing pressure
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Available design: electronic design (pdf), Print design
Positive-displacement vacuum pumps—Measurement of performance characteristics—Part 1:Measurement of volume rate of flow (pumping speed)
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Available design: electronic design (pdf), Print design
Positive-displacement vacuum pumps—Measurement of performance characteristics—Part 2:Measurement of ultimate pressure
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Available design: electronic design (pdf), Print design
Product of designations of origin or geographical indication---Sozhou Yang-Chen Lake Da-Zha Crab
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Available design: electronic design (pdf), Print design
Product of designations of origin or geographical indicationAnshan Nanguo-pear
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Available design: electronic design (pdf), Print design
product of geographical indication-yangzhou lacquerware
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Available design: electronic design (pdf), Print design
Coke for metallurgy
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Available design: electronic design (pdf), Print design