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

KS C 6596-2007 Performance requirements for carbon monoxide detection instrument(50～1 000 ppm full scale)《一氧化碳检测器性能试验方法》.pdf

KS C 6597-2007 Installation operation and maintenance of carbon monoxide detection instruments《一氧化碳检测器的安装、操作和维护》.pdf

KS C 6598-2007 Electrical apparatus for the detection of combustible gases in domestic premises－Test methods and performance requirements《住宅可燃气体探测器的性能测试方法》.pdf

KS C 6599-2007 Installation operation and maintenance of combustible gases detection instruments in domestic premises《住宅可燃气体探测器的选择、安装、操作和维护》.pdf

KS C 6810-1976 Measurement Methods of Receiving Antenna for VHF Television Broadcast Transmissions.pdf

KS C 6820-2007 Generic specification of optical fiber amplifiers《光纤放大器总规范》.pdf

KS C 6821-2007 Optical fiber amplifiers－Test methods－Part 1：Test methods for gain parameters《光纤放大器 试验方法基本规范 第1部分 增益参数的试验方法》.pdf

KS C 7026-2013 Remote control receiver for audio video system《音频和视频机器用遥控接收器》.pdf

KS C 7027-2011 DC power supply for multimedia players《多媒体设备用的直流电源》.pdf