Ӳ˶ӲڸһϺĸƲ㣬ĺһ10-30umϣҪøӲȡĥºʴܡһ³ݹ˶ӲĹص 1)Чʸߴ25%35%,ٶȺܿ; 2)ƲӲȸ(9001200HV),ʾܼ״,ĥܺãܲƣɴ800-2000ףҪڣ߿ʴɴ500Сʱϡ500Сʱϡ 3)Һɢ,ƲȾ,ײֲ,ƽ 4)Ʋǿ,ǰ봫ͳ,ȴͳף 5)Һ۸Χ,ͨҪͣ۸ 6)Һ,ϡԪ,͵ĸʴ ݶӲIJ̼ע 1ǰƼߴ磬ӹ״ݶƲȷʱ䡣˶ǰо⣬ԽߣԽá 2ƺöҺڹ۲죬ע¶ȱ仯Һλ仯ϸʵд¼ÿݻҩˮУҺ 3ƺƲߴ磬ϴɾ˿ڿȲλⱣֺţ߽dzë̡ 4ҺƤϣӦˮϴ 5شɨɾ߰ڷ롣