ڸeW(wng)ʯ\g1ĸ壨pg߅νپW(wng)ƬֳɆԪ˼ӏڸeW(wng)ʯ\Y(ji)(gu)ďеW(wng)߅˾ֱֵ䓽zƺˮйκ͌ΎroֹˮˮʧoY(ji)(gu)I̸ۿڹ̓·o
W(wng)ָǾW(wng);W(wng)\зQ֮顰ʯ\W(wng)ʯ\W(wng)W(wng)䡱WҲиeW(wng)eW(wng)ʯ\eW(wng)ʯ\ʩF(xin)(jng)ʯ^(gu)ɾˮԼwԵĽY(ji)(gu)ӵrߵ֧ķ_g
ʯ\W(wng)(eW(wng))ǽپľĽξW(wng)(ǾW(wng))ƳɵľW(wng)ʹõĽپǸ(j)εĴСͬǽ僌ӵĽپtʹþ2.0mm4.0mmĽپPVCĽپǾW(wng)tʹ⏽3.0mm4.5mmPVC()߅ľtʹñǾW(wng)һ̖ľ