大部分时候，它的头被日照大神用一座大理石基柱镇住。
For most of the time, its head is pinned down by a granite keystone, held in place by the Shinto god of the earth.
稀油密封干式煤气柜在安装过程中，基柱的安装精度要求很高。
During the installation of the oil sealed dry type gas tank, the demand of mounting precision for foundation column is very high.
PSA分散固相萃取法与氨基柱固相萃取法相比，操作简单，基体干扰少，结果准确可靠，重复性好。
Compared to NH 2 column solid-phase extraction, PSA dispersive solid-phase extraction was easier to operate with fewer matrix interferences, and achieved better results.
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