TCVN 3131-1979 Styrax tonkinensis Soil and climate conditions for styrax tonkinensis forest planting《越南安息香 越南安息香林种植的土壤和气候条件》.pdf

相关资源

TCVN 7377-2004 Soils quality pH value index in the soils of Vietnam《土质 越南土壤中的pH值指数》.pdf

TCVN 6064-1995 Information technology Vietnamese keyboard layouts for office systems《信息技术 办公系统越南键盘布局》.pdf

TCVN 5712-1999 Information technology 8 bit coded Vietnamese character set《信息技术 8位编码越南字符集》.pdf

TCVN 5697-1992 Information and documentation Abbreviations of Vietnamse words for bibliographic description《信息和文献 文献着录用越南词缩写》.pdf

TCVN 7373-2004 Soils quality Index values of total nitrogen content in the soils of Vietnam《土质 越南土壤中总氮含量的指数值》.pdf

TCVN 6909-2001 Information Technology 16-bit Coded Vietnamese Character Set《信息技术 16位编码越南字符集》.pdf

TCVN 7376-2004 Soils quality Index values of total organic carbon content in the soils of Vietnam《土质 越南土壤中总有机碳含量的指数值》.pdf

TCVN 7375-2004 Soils quality Index values of total potassium content in the soils of Vietnam《土质 越南土壤中总钾含量的指数值》.pdf

TCVN 7374-2004 Soils quality Index values of total phosphorus content in the soils of Vietnam《土质 越南土壤中总磷含量的指数值》.pdf

猜你喜欢

SANS 8191-2-1988 Furniture - Assessment of ignitability of upholstered furniture Part 2 Ignition source match-flame equivalent《家具 装潢家具的可燃性的评估 第2部分：点燃源：与火柴火焰相当的火源》.pdf

SANS 8199-2006 Water quality - General guidance on the enumeration of micro-organisms by culture《水质 培养微生物计数的一般导则》.pdf

SANS 82-2004 Width of a textile fabric in a piece or roll《片状或卷状纺织品的幅宽》.pdf

SANS 8201-1987 Acoustics - Audible emergency evacuation signal《声学 声响紧急撤退信号》.pdf

SANS 8207-2004 Gas welding equipment - Specification for hose assemblies for equipment for welding cutting and allied processes《气焊设备 焊接，切割及相关工艺用设备的软管组件规范》.pdf

SANS 821-2007 WC flushing cisterns《公厕冲洗池》.pdf

SANS 8229-1991 Operations and baths relating to dry-cleaning machines - Vocabulary《与干洗机有关的操作和浸泡 词汇》.pdf

SANS 8232-1988 Closed-circuit dry-cleaning machines - Defining and checking of machine characteristics《闭合回路式干洗机 机械特性的定义和检查》.pdf

SANS 824-2006 Lime for soil stabilization《石灰对土壤的稳定性》.pdf