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ӡˢ֮ǰֽŵ׼ʲô

ʱ:2020-03-28 :¾

ӡˢĹٲֽŵӦãȷρappҷӡˢ֮ǰֽŵ׼ʲô?

(1)ֽż顣ڶֽǰӦֽŵIJӡˢֽIJҪǣֽŵĽӦֱǣıߵijߴС2mm֮ijߴС1mmֽе۽ǡֽֽҪ顢ǽƤ豸

(2)ֽֽĿֽžһͦӲȣʹֽ˳ٹϣλ׼ȷӶȷСֽдֽֽӡˢн϶ʹãֽͭúۺ۲׻ָʲֽֽںȹϵҲֽ

(3)ײֽҪʹװֽ͸ɣֽƷӡ֮ճ󣬲ֽײ롣

(4)ָֽӡֽڶֽ̨ϵḶ́ǶֽżӹһڣװɵֽѣĶλӦƽչ롢Եİ͹Сֽѱƽ޲



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