STAS 7184 14-1979 SOILS Determination of total phosphor content《土壤 磷含量测定 》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

2011—2012学年七年级上学期期中测试教学质量检测生物试卷与答案.doc

2011—2012学年内蒙古巴市第一中学期中考试高三年级语文试卷与答案.doc

2011—2012学年内蒙古巴彦淖尔市第一中学期中考试高一年级语文试卷与答案.doc

2011—2012学年北京顺义一中高一年级第一学期期中考试语文试卷与答案.doc

2011—2012学年吉林省吉林一中高二上学期第一次月考语文卷.doc

2011—2012学年四川省南充高中高一第一次月考语文卷.doc

2011—2012学年四川省双流中学高二上期第一次月考语文卷.doc

2011—2012学年四川省绵阳中学高二上学期入学考试语文卷.doc

2011—2012学年山西省汾阳中学高二第一学期第一次月考语文试卷与答案.doc