赛艇机|沙特标准|SASO-ISO-20957-7
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赛艇机|沙特标准|SASO-ISO-20957-7
SASO-ISO-20957-7
Stationary training equipment – Part 7: Rowing machines, additional specific safety requirements and test methods
固定式训练设备第7部分：赛艇机附加特殊安全要求和试验方法