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ܷ̻û
ܷ̻Ӧõ棬ܷ̻ͻͨëϸ뵽ڲ͸ͨ3-6mm֮䡣ԹξͻѸƷѧӦ״ֹˮˮ̺ճϳɻҪɷ֡
1ٵδȫˮӦˮʯң׽⡣
2״˵Ŀ϶ЧӽṹܶȣǿӲȺĥԡ
3ٵṹˮ·Чֹˮͻѧʵ룬˻濹ˮͿѧʸʴ
ܷ̻ĵ¹
1ܷ⼰͸
ܷ̻ܷˮ弰ϣʹ֮Ϊ̵ʵ壬ֹ͸Ӷӳ˻ͬʱʹõϴά
2Ӳĥ
ûܷ̻Ļǿ40%ĥ50%治ܵĥ𣬷ʵ׹ЧʹԽøйЧԽáɢ𳾵Ļʹʵ𳾡
3
ܷ̻еηãɻһ֣ ܱգӶ״ﵽ治𳾵áܷ̻ijɷֲһϵеĻѧӦ״ʹõƺܷԡĥԵЧܡֲϵĵŵ㡣
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