Therefore, the research on seismic shock absorption technology for rural residential building is very important.
因此，加强对村镇建筑抗震减震技术研究具有重要意义。
Energy Saving water device system, long-distance suck technology and multi-level shock absorption technology.
环保节能加水系统，高吸程功能和多级减震技术。
Energy Saving water device system, long-distance suck technology and multi-level shock absorption technology.
环保节能加水系统，高吸程功能和多级减震技术。
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