BESTA PRODUCT COMPARISON 对比 CD 系列 MD 系列 其他 新机型 CD128MCD393MCD579PRO 旧机型 CD1088MCD1089MCD126MCD1288MCD1289MCD168MCD268MCD269MCD356PROCD368MCD388MCD568MCD570MCD575MCD575MPROCD576MCD668MCD737MCD739MCD767MCD777MCD779M 新机型 MD221MD231MD400MD700MD704MD856MD881 旧机型 MD600AMD622MD800 新机型 BM109BM111BM118BM118PST22ST68 旧机型 ST18ST28