ȱⰡ ǰ ȴٴ ˷ . ܼ ȴ´ٰ ? ǥ ̰ ʴ. ȱ ƴ ü ̴ и ȴ١ ϸ, , ȱ ϴĿ Һ ū ̸ ̹Ƿ ȴ ߿ϴ١ Ѵ.
̱ ǰ Medical Daily 1ð ɾ ȱ Ұߴ.
ȴ ӵ ӵ 4.8km/h, Ҹ þ.
ü 6km/h ̻ ӵ 6 ȱ 7.7kg ϴ Ÿ.
ٸ 1Ͽ 3 50~70 6km/h ӵ ȱ ϰ , 12 2.7kg Ÿ. ȿ Ŀ. Ϸ 500~800 븦 ̰, 1Ͽ 3ð 6km/h ӵ ȱ ܼ ȱ⸸ ü 1.8kg ߴ.
, ü¿ ʴ ӵ ð ۿ Ƿ ó ʰ ӵ ȴ .
ڼ ߿ϴ ϱ ؼ ȴ ڼ ߿ϴ. 켱 迡 · 10~15m ֽѴ. 11ڷ Ʋϰ ũ, ȴ´. ̷ ɾ߸ µ ̰, Ҹ ü߰ ȿ̴.
ó: ǰ ñ , ̴
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