统计安全带使用安全,预防受伤,丧生的清清楚楚.
【运输】安全座位【机械工程】安全椅
safety seat
暂无补充释义。
相关例句
相关词条
safety margin
safety pin
skin: protective clothing, boots/safety shoes, PVC gloves,
safety measure
occupant safety
safety standard
food safety
industrial safety
safety seat
暂无补充释义。
统计安全带使用安全,预防受伤,丧生的清清楚楚.
safety margin
safety pin
skin: protective clothing, boots/safety shoes, PVC gloves,
safety measure
occupant safety
safety standard
food safety
industrial safety