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ڣ2007-05-13 Դ󡤽Ѷ
ʾǵȴʵϰʦ󣬸һ͵÷ಡʱǶˡ㿴÷Ⱦڣ꣬÷ಡķȴڣ꣬һѵ˵÷һԴȾĵҲһԭ÷һԴȾڰ̲֮ǰԲе׶Σв..



1969궬ںӱijѲʵϰʱһλ60ͷಡʷ1࣬Ĵļⲫ쵽ҸˣҺͬѧһΪ"ʪಡ˥"仼"ʪಡ"е棬ջ񡣿ǵȴʵϰʦ󣬸һ͵÷ಡʱǶˡԭλڽǰйұʷҲֹ÷ԼˡԺļʮλһֱμũ弯Ͷܽ׳ֻǽһŲˡ뵽ʱΪIJ㣬ڼʮõ"Ӧ"أ㿴÷Ⱦ20꣬÷ಡķȴ60꣬һѵ˵÷һȾĵҲ

һԭ

÷һȾ̲֮ǰԲе׶ΣвĽͷܡ÷16ͳݴҹģڽǰ÷߿ռƤԲﲡ˵5-10÷IJԭ÷壬״״ά10ҵ䳤ȴԼΪ5-20΢ףƽ8-10΢ס÷ⲻ棬Сˮһʯ̿ᡢƾ׽ɱ¶Ϊ37棬40漴ʧȥȾ60ֻܴ3-5ӣ100ʱ

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÷ĴʽҪԽΪǼ顢ʳߡҽԱڼʱȾ÷ߵѪҺȡĸ׻÷ʱԭɾַ̥̥4ºĺ̥÷

÷һԣ׳ظȾھֲԣ÷ɲܽ÷𣬲ΪĻ÷ڸȾ2ڷ2÷Ѫܺ÷ķʱ͸ˣ籾Ŀͷʱڻ10-30ŷ

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֮÷÷䲡̵ķչгԺͷԣַӳ÷´ܾõص㡣



÷DZ÷ҪѪѧ飬粻Ѫ壨գӣң顣ҹƳɹ÷ģգӣԼãӽȽˮƽգӣȡ˹ȥԺܸߵѪ念顣

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