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| jgg
2009 29 (增刊):
138-140
ISSN: 0412-1961 CN: 21-1139/TG
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| SEVERAL POINTS FOR ATTENTION IN INSTALLATION AND OPERATION OF MODEL SS-Y EXTENSOMETER |
| Xu Chunyang 1,2) ; Yang Jiang 1,2) ; and Zhang Shuangfeng 3) |
| 1)Institute of Seismology, CEA, Wuhan 4300712)Wuhan Research Institute of Seismographic Instruments, Wuhan 430071 3)Handan Central Seismostation, Earthquake Admonistration of Hebei Province, Handan 056006 |
| Received: 1900-01-01 Revised: 1900-01-01 Online: null |
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