@LgΕ·
ͺ
δγ³C (ε{AΝη)1630 N|1700 N
δγ ({½)
δγ³· (³ϋAεΕAΰLA]ηA³·ϊx{`@)1654 N|1720 N 12 4 ϊ°dγωΖ ͺ242EΆ»9N
δγ
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