ůLC֮ķʹʯú̿һЩITҪaӹ\ݔʹÿȼԚwҺw@ЩȼҺwwͨ^ܵѿpܷʧЧĽӿpףyTй©܇hУchеĿ՚γɱըΣUhڭhҲcȼԴ͕aȼըʢͨҽB·Ĵʩ
ʩڹϷ֞ɴ
1һ(primary)ʩ----hдڱըΣUh
ǰĮaըȼlҪؿ֪܉ڭhбȼ|ڭhбͿԏĸϱĻըΣU՚еyģеkDZȼ|ȫȼ|Ԍȼ|ĝڱը£ҲܱaըΣUʯͻIx]ܷܵ|õyTԱˇOеĿȼ|й¶hSз픟oڵďSȻͨLЧ߲ÏͨLCеͨLʹhеĿȼ|ĝȵڱըޣ_ⱬըΣUĿ
2(secondary)ʩ----ڱըΣUhcȼԴ
ըΣUhɱtڭhбcȼԴ҂͎վп𡱵͌ڶηʩҘ˜ҎڱըΣUʹ÷늚aƷҲڶηʩ
ʢͨaůLCmʯ͡܊tˎCеИIeABضȽMeT1T4MıըԚw܇gҡҡ}ȄΣU^1^2^Ĉȡů֮á־Exd ib IIB T3 Gb
ʢͨһҌIc_lN۵ůLCS,ҪُIůLC˽ůLCrՈԃ҂