About HIRAYAMA NORIO
About 日東紡績 福島研
About glass fiber
About inorganic man made fiber
About fiber reinforced plastic
About velocity dependence
About compressive strength
About elastic modulus
About temperature dependence
About heat characteristic
About glass fiber reinforced plastics
About GFRP
About compressive elastic modulus
About low-temperature characteristics
About strain rate dependency
About Properties of textile in general
About Application development
About 繊維
About ガラス繊維
About 工業材料
About 魅力