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[¥кڰ] ҡٱ䶹үδζı䣡

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2019-6-16
2019-6-19 10:03:11 | ʾȫ¥ |Ķģʽ


˵ŴҶİ󶹼ƷϤʳ֮һб仯̬ҲǶֶۡ綹ԵdzĻdz̵ģƤƤǧţȥҶڶƷϲ١

й13˿һҪԶٴͣЩըĴ󶹶ȥأ
򵥸ҽһ¶ڰӦáեͺʣﶹΪԭͨ⹤Ƴɴ󶹵׽ʾ󶹵׽Ʒƽ̺ߴ34%ңЧܣ嵱һȻȨʾȻ彺ǿȼֵΪ1.01-1.22MPaԶڹұ׼Ҫ0.7MPa


     
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