�ʯ\W(wng)g1ĸ壨pg߅νپW(wng)ƬֳɆԪ˼ӏ(qing)�ʯ\W(wng)Y(ji)(gu)ď(qing)еW(wng)߅˾ֱֵ䓽z�ƺ�(do)ˮйκ͌(do)Ύro(h)ֹˮˮʧo(h)Y(ji)(gu)I̸ۿڹ̓·o(h)
ʯ\W(wng)ָǾW(wng);W(wng)\зQ(chng)֮顰ʯ\W(wng)ʯ\W(wng)W(wng)䡱WҲ�ڸeW(wng),ʯ\W(wng)ʯ\W(wng)ʩF(xin)(chng)(jng)ʯ^(gu)ɾˮԼwԵĽY(ji)(gu)ӵrߵ֧ķ_g̡
ʯ\W(wng)(eW(wng))ǽپ(xin)ľĽξW(wng)(ǾW(wng))ƳɵľW(wng)ʹõĽپ(xin)Ǹ(j)εĴСͬǽ僌ӵĽپ(xin)tʹþ(xin)2.0mm4.0mmĽپ(xin)PVCĽپ(xin)ǾW(wng)tʹ⏽3.0mm4.5mmPVC()(xin)߅ľ(xin)tʹñǾW(wng)(xin)һ̖(ho)ľ(xin)