self-supporting tower是什么意思


中文翻译自立式铁塔

网络释义

1)self-supporting tower,自立式铁塔2)self-support tower,自立铁塔3)self-supporting tower,自立式杆塔4)self-supporting double-loop tower,自立式双回路塔5)iron tower assembling and erection,铁塔组立6)self-supporting towers,自立塔

用法例句

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