SNI 03-3969-1995 Ground water drilling method by direct circulation system twist drill《循环螺旋钻孔机开采地下水方法》.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

ASHRAE REFRIGERATION IP CH 43-2010 ICE MANUFACTURE《冰加工》.pdf

ASHRAE REFRIGERATION IP CH 44-2010 ICE RINKS《溜冰场》.pdf

ASHRAE REFRIGERATION IP CH 45-2010 CONCRETE DAMS AND SUBSURFACE SOILS《混凝土水坝和地下土壤》.pdf

ASHRAE REFRIGERATION IP CH 46-2010 REFRIGERATION IN THE CHEMICAL INDUSTRY《化学工业制冷》.pdf

ASHRAE REFRIGERATION IP CH 47-2010 CRYOGENICS《低温学》.pdf

ASHRAE REFRIGERATION IP CH 48-2010 ULTRALOW-TEMPERATURE REFRIGERATION《超低温制冷》.pdf

ASHRAE REFRIGERATION IP CH 49-2010 BIOMEDICAL APPLICATIONS OF CRYOGENIC REFRIGERATION《低温制冷生物医学的应用》.pdf

ASHRAE REFRIGERATION IP CH 5-2010 COMPONENT BALANCING IN REFRIGERATION SYSTEMS《制冷系统的平衡组件》.pdf

ASHRAE REFRIGERATION IP CH 50-2010 TERMINOLOGY OF REFRIGERATION《制冷术语》.pdf