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\u6750\u6599<\/th>\n\u9891\u7387\u54cd\u5e94\u8303\u56f4 (kHz)<\/th>\n\u8f6c\u6362\u6548\u7387 (%)<\/th>\n\u7a33\u5b9a\u6027<\/th>\n\u6210\u672c<\/th>\n<\/tr>\n<\/thead>\n
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\u77f3\u82f1<\/td>\n10-500<\/td>\n50-70<\/td>\n\u6781\u4f73<\/td>\n\u9ad8<\/td>\n<\/tr>\n
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