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ֵص㼰

ϴڣ201853ա:921

ƵصԹ¼㣺

1.У

ڽǿһòŮΪӵǶǻ࿴ΪʲôҪЩΪǰһܲĵøЩǹ۲ѧϰչʾһҲһͻչʾͻּʦּϵһһŮĿ

2.У

桱ﲻֵ˼ӱµ˼ֱǿĹֶɫɫÿԼķصҪڹмµԪһҪˬʵоӡ

3.У

ֵ̬ص־跨Щ˴ҪԸĸȥЩֹ͵ôǴdzɫҪӦôʹⲿ̬ڵĺǺ˶Դ˵о  ֵУͷϵ аˣǿܽˮpvcѽͭȽ  аˣƽ¶

ԸΪ

ࣺиĹƤ֣ƽֺ͹ΪƤôúʽӺֿɫ֣ͭ˿ģһҪӴ

ࣺܻҪģܷܵ䣨Ϊǿ(ڰ͹)PVCΧоLEDԴֹһDZȽϵĸӵҪʮ򲻵

ࣺõ̼ˮ֣͸Ըߵpvc֣Ϊɫɫϰ̻̳֣ǿ֣ǿĵ̶ɵģֱ֣ܽȽϵ۸⼸ֶDzõһҪĹ̺ЩҪĥЩҪ׹⴦

ࣺЩطΪ¶ͬĵطƺͬҪdz֣СԲLEDֵϣõIJְп⼸ְ

תأ

Ļݺ,뾫Ʒþһ,ٸƬƵ,Ưļٸ