>a(chn)ƷB
ҹ˾ձO(sh)Ӌ(j)cˮM(jn)g(sh)ɹ1~100ĸNˮ(jng)Ñʹ_J(rn)ԓˮУͺr(ji)бصc(din)Vڹ@ǑĽoˮط߀A
>a(chn)Ʒc(din)
ˮY(ji)(gu)䓲Ğӏ(qing)䓞(ni)r·fˇʹˮ|(zh)p(qing)ȸ֮þ۱ϩĭأ15t±غȞ5cm15tϱغȞ7cmˮ䌦(du)m(yng)،̎O(sh)з겣䓌ʹĭc䓲IJܴˮĸgĶʹˮ佛(jng)^ˮʽͶ֧ʽY(ji)(gu)бcأˮλ6tˮλ100tڣ40r²Y(ji)O(sh)Ӌ(j)Ҷȡ߶ȣO(sh)Ӌ(j)L(fng)ֵ60kg/m2
>ӆ؛֪
ӆ؛r(sh)עُa(chn)Ʒ̖(ho)ߴ(sh)