fixed side platform
常见例句
- Aviation obstruction light solar light points of the platform-mounted and side-mounted two fixed way, you can install on the platform can also be installed in the surge arrester.
航空障礙燈，太陽能光點的平台式和側裝式兩種固定方式，可以安裝在平台上也可以安裝在避雷器。
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