[国外标准] JIS R1660-3-2004 Measurement method for dielectric properties of fine ceramics in millimeter wave fr
[国外标准] JIS R1660-2-2004 Measurement method for dielectric properties of fine ceramics in millimeter wave fr
[国外标准] JIS R1660-1-2004 Measurement method for dielectric properties of fine ceramics in millimeter wave fr