英
美
- abbr. =private manual exchange 專用手搖式交換機；private manual exchange (telephone) 專用手搖式交換機(電話)
=private..
- 今日熱詞
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
