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发布日期:2006-08-29 实施日期:2007-01-01
Evaluation method for well cement additives-Part 3:Dispersant
发布日期:2008-06-16 实施日期:2008-12-01
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发布日期:2007-03-23 实施日期:2007-10-01
The methods of uranium resource assessment expert systems method
实施日期:1999-04-01
Methods of assessment for appearance quality structure and technology of TV broadcast receivers--Structure and technology ...
实施日期:1992-12-01
Lab testing method of drilling and completion fluids damaging oil formation
发布日期:2002-05-28 实施日期:2002-08-01
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发布日期:2010-04-22 实施日期:2010-06-01
Test methods for evaluating daily chemical products in antibacterial and bacteriostatic efficacy
发布日期:2012-05-24 实施日期:2012-11-01
Tobacco and tobacco products-The sensory evaluation methods
实施日期:1998-05-01
Non-destructive testing - Ultrasonic examination - Time-of-flight diffraction technique as a method for detection and sizing of discontinuities
发布日期:2009-05-26 实施日期:2009-12-01
Evaluation methods of applicability for rice transplanter
发布日期:2012-12-07 实施日期:2013-03-01
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