SY T 6140-1995 油田注水水质处理用阻垢剂采购规定.pdf

相关资源

SY T 6140-1995 油田注水本质处理用阻垢剂采购规定.pdf

猜你喜欢

JIS Z 8315-4：1999 Technical drawings -- Projection method -- Part 4：Central projection.pdf

JIS Z 8316：1999 Technical drawings -- General principles of presentation.pdf

JIS Z 8317-1：2008 Technical drawings -- Indications of dimensions and tolerances -- Part 1： General principles.pdf

JIS Z 8317：1999 Technical drawings -- Dimensioning -- General principles, definitions, methods of execution and special indications.pdf

JIS Z 8318：1998 Technical drawings -- Tolerancing of linear and angular dimensions.pdf

JIS Z 8321：2000 Technical drawings -- General principles of presentation.pdf

JIS Z 8322：2003 Technical drawings -- General principles of presentation -- Basic conventions and applications for leader lines and reference lines.pdf

JIS Z 8401：1999 Guide to the rounding of numbers.pdf

JIS Z 8402-1：1999 Accuracy (trueness and precision) of measurement methods and results -- Part 1：General principles and definitions.pdf