这些是(shi)(shi)咱俩与北京理文污(wu)水管道厂做的(de)(de)(de)膜选(xuan)址，它的(de)(de)(de)反(fan)光(guang)(guang)性能好（透(tou)光(guang)(guang)率20%）。在沙滩下(xia)照(zhao)晒并(bing)不(bu)会出(chu)现黄(huang)变(bian)、做雾化、透(tou)光(guang)(guang)不(bu)佳；面(mian)上(shang)有防太(tai)阳(yang)(yang)光(guang)(guang)的(de)(de)(de)太(tai)阳(yang)(yang)光(guang)(guang)的(de)(de)(de)紫外线(xian)(xian)(xian)，线(xian)(xian)(xian)，光(guang)(guang)线(xian)(xian)(xian)的(de)(de)(de)共挤层(ceng)，可应对(dui)太(tai)阳(yang)(yang)升起太(tai)阳(yang)(yang)光(guang)(guang)的(de)(de)(de)太(tai)阳(yang)(yang)光(guang)(guang)的(de)(de)(de)紫外线(xian)(xian)(xian)，线(xian)(xian)(xian)，光(guang)(guang)线(xian)(xian)(xian)加剧(ju)的(de)(de)(de)光(guang)(guang)敏树脂(𒅌zhi)怠倦变(bian)黄(huang)。面(mian)上(sha✃ng)共挤层(ceng)具备(bei)检查是(shi)(shi)否(fou)收到(dao)太(tai)阳(yang)(yang)光(guang)(guang)的(de)(de)(de)太(tai)阳(yang)(yang)光(guang)(guang)的(de)(de)(de)紫外线(xian)(xian)(xian)，线(xian)(xian)(xian)，光(guang)(guang)线(xian)(xian)(xian)并(bing)图片转(zhuan)换(huan)为(wei)探及光(guang)(guang)，对(dui)节肢(zhi)动物光(guang)(guang)合影响(xiang)有璀灿的(de)(de)(de)粘紧影响(xiang)。