ڸeW(wng)ʯ\g1ĸ壨pg߅νپW(wng)ƬֳɆԪ˼ӏ(qing)ڸeW(wng)ʯ\Y(ji)(gu)ď(qing)еW(wng)߅˾ֱֵ䓽zƺ(do)ˮйκ͌(do)Ύro(h)ֹˮˮʧo(h)Y(ji)(gu)I̸ۿڹ̓·o(h)
W(wng)ָǾW(wng);W(wng)\зQ(chng)֮顰ʯ\W(wng)ʯ\W(wng)W(wng)䡱WҲиeW(wng)eW(wng)ʯ\eW(wng)ʯ\ʩF(xin)(chng)(jng)ʯ^䣬(gu)ɾˮԼwԵĽY(ji)(gu)ӵrߵ֧ķ_g̡
ʯ\W(wng)(eW(wng))ǽپľĽξW(wng)(ǾW(wng))ƳɵľW(wng)ʹõĽپǸ(j)εĴСͬǽ僌ӵĽپΣtʹþ2.0mm4.0mmĽپPVCĽپǾW(wng)tʹ⏽3.0mm4.5mmPVC()߅ľtʹñǾW(wng)һ̖(ho)ľ