求标准ISO/TS 12512-2017 Glass reinforced thermosetting plastic (GRP) pipes — Determination of initial specific ring stiffness using segment test species cut from a pipe
谁有,多谢! 作者: liuxilin1215 时间: 2017-9-9 16:25:38
ISO/TS 12512-2017 Glass reinforced thermosetting plastic (GRP) pipes Determination of initial specific ring stiffness using segment test species cut from a pipe