ICS97.200.30CCSZGTXA12团体标准T/ZGTX25—2024无人区穿越安全指南SafetyGuideforcrossingdepopulatedzone2023-12-10发布2024-8-15实施中国探险协会发布T/ZGTX25—2024I目次前言..............................................................................II引言.............................................................................III1范围..................................................................
