于红梅

这个人很懒,什么都没写

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  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:于红梅 上传时间:2018-01-26

    摘要:The parallel faces of thick-walled structures to be joined by arc welding are provided an electrically condu...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:于红梅 上传时间:2018-01-26

    摘要:An apparatus for piling rod-shaped articles in a container, in which a hopper member having at least one lev...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:于红梅 上传时间:2018-01-25

    摘要:A machine for dispensing powder products into suitable receptacles comprises a rotating container in which i...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:于红梅 上传时间:2018-01-25

    摘要:A method for connecting a plurality of cores in an assembly through adjacent surfaces of the adjacent cores ...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:于红梅 上传时间:2018-01-25

    摘要:A kind of compound-integrated-bottle-body with multi-functions includes of an integrated bottle body, a spra...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:于红梅 上传时间:2018-01-25

    摘要:A clamping method and apparatus for applying the necessary pressure to an sembly of metal parts during diffu...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:于红梅 上传时间:2018-01-25

    摘要:A cutting tool for machining printed circuit boards and the like includes a cutting part having an longitudi...

  • 分类:哲学、宗教 格式:PDF 积分:0 上传者:于红梅 上传时间:2018-01-25

    摘要:A wipe material capable of retaining opposed wet and dry facings characterized by (A) a wet facing comprisin...

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