㽭ںӵeW(wng)ϵ㽭ӵCι̵һ(g)c(din)O(sh)(xing)Ŀ֮һ
㽭ӵڸeW(wng)ʩˇ:ž(xin)λeW(wng)|1:2¡(sh)߅¡ھW(wng)ۡ˹ۡO(jin)(yn)(yn)¡¸eW(wng)V½õľW(wng)\bʯϡW(wng)w[ŽMbõĸeW(wng)|bʯϡW(wng)|w
㽭ӵeW(wng)ž(xin)ڻ
a(j)DҪӵ10-25m깤ęnһ,ںӵ߳?q)?0-25meW(wng)ͺ½ǡ
b½Ǿ(xin)(zhn),(j)eW(wng)|230mm500mm1:2¡Ժӵ̞߳(zhn)2m6mW(wng)
cƜ(zhn)_¶,1:2¶ǰ,б߅()L(zhng)ȡ2m,ֱ߅`,ʹüɡ_1:2¶Ȝ(zhn)_,ʹ^(gu)Ҫ(jng)z¶ǰǷ׃Ρ
dˮ澀(xin)߳ÿ15-20mһľ,(xin)beW(wng)r(sh)ʹá
eСھC(j)_(ki)r(sh)30-50mm,Ȼ˹*,ԱC۳ߴ(zhn)_