• 2022-06-07 问题

    Which is the correct removal sequence of the equipment in the fully mechanized working face? ( ) A: Scraper conveyor, double-drum shearer, retractable belt conveyor, hydraulic support B: Double-drum shearer, retractable belt conveyor, scraper conveyor, hydraulic support C: Double-drum shearer, scraper conveyor, retractable belt conveyor, hydraulic support D: Retractable belt conveyor, double-drum shearer, scraper conveyor, hydraulic support

    Which is the correct removal sequence of the equipment in the fully mechanized working face? ( ) A: Scraper conveyor, double-drum shearer, retractable belt conveyor, hydraulic support B: Double-drum shearer, retractable belt conveyor, scraper conveyor, hydraulic support C: Double-drum shearer, scraper conveyor, retractable belt conveyor, hydraulic support D: Retractable belt conveyor, double-drum shearer, scraper conveyor, hydraulic support

  • 2021-04-14 问题

    Data Scraper设定翻页的标签是什么?

    Data Scraper设定翻页的标签是什么?

  • 2022-06-06 问题

    The capacity of lane transportation equipment shall be less than that of scraper conveyor in working face.

    The capacity of lane transportation equipment shall be less than that of scraper conveyor in working face.

  • 2021-04-14 问题

    下列哪个选项不是因特网信息采集工具的英文名称( )?? Web spider|Web scraper|Web clipper|Web crawler

    下列哪个选项不是因特网信息采集工具的英文名称( )?? Web spider|Web scraper|Web clipper|Web crawler

  • 2022-06-09 问题

    下列属于不用编程的爬虫工具的有()。 A: web scraper B: 八爪鱼 C: python D: xmind

    下列属于不用编程的爬虫工具的有()。 A: web scraper B: 八爪鱼 C: python D: xmind

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