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·53·*C为基准”。并且要尽可能I世【【髯I【eOD乞【D吧。1采用自动对时,但是用以往地震仪一九七九年山西省M_L≥3级地震目录
· 53 · * C as a benchmark. "And I want to be as far as possible I [髯 I [eOD begging.] D using automatic time, but with previous seismograph Shanxi Province M_L 3 3 earthquake catalog