2021??4??9???????????ó??????ITC????????????й??????????????????Mobile Access Equipment and Subassemblies Thereof??????????????????????????????????????????????????????????????????й??永??????????????????????????????????β???У?5??????ó?????????????????????????????ó??????????????????????????????????????????е??飬??????2021??5??24?????????????????2021??8??5???????????????á?

2021??3??19????????????????豸???????????The Coalition of American Manufacturers of Mobile Access Equipment????2021??2??26??????????????????????????????й??????????????????????????????????????顣?????漰????Э????????8427.10.8030??8427.10.8070??8427.10.8095??8427.20.8020??8427.20.8090??8427.10.8010??8427.10.8020??8427.10.8090??8427.20.8000???2????

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????https://www.usitc.gov/press_room/news_release/2021/er0409ll1751.htm