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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 SISTEM OPTOELECTRONIC PENTRU DETERMINAREA TEMPERATURII METALULUI DIN PLASMA TERMICĂ A CORDOANELOR DE SUDURĂ 专利 专利号: RO129898B1, 申请日期: 2019-07-30, 公开日期: 2019-07-30 作者:  POPA VALENTIN;  GUTT GHEORGHE 收藏  |  浏览/下载：35/0  |  提交时间：2019/12/23 Laser-arc hybrid welding torch comprises three linear guide mechanisms which are perpendicular to each along Y, Z, X-directions, electric arc welding torch fixed in linear guide mechanisms, and gear pair rotary adjusting mechanism. 专利 申请日期: 2015-01-01, 公开日期: 2015-06-17 作者:  LIU L SONG G ZHANG Z LI C 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/09 Three-dimensional distribution double arc welding comprises connecting two electrodes in series along welding direction, mounting welding gun electrode into sleeve, insulating, passing protective gas, striking arc, and electric arc welding. 专利 申请日期: 2012-01-01, 公开日期: 2012-12-12 作者:  LIU L REN D SONG G WANG H ZHANG Z 收藏  |  浏览/下载：6/0  |  提交时间：2019/12/18