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活动名称: CWB (加拿大焊接局)焊接证书现场考试免费观摩会 活动时间: 3月1日 1:00pm-4:00pm 活动内容: 现场观摩CWB STICK(手弧焊)焊接考试,并就有关CWB跨省焊接证书情况向CWB INSPECTOR 询问. 另外可获得有关焊接技

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