搜索 - 起重机操作

Te Wananga O Aotearoa New Zealand Certificate in Crane Operation (Piling and Foundation Operations)课程简介：新西兰起重机操作证书（打桩和基础操作） Level 4 属于新西兰NZQA承认的学...

New Zealand Certificate in Crane Operation课程简介：新西兰起重机操作证书 Level 3 属于新西兰NZQA承认的学历等级3级课程或专业，总共50 - 65学分，完成学业后可以获得Certificate学历证书...