building construction completion certification 房屋建筑竣工证明
certification path construction 证书路径构建
Construction millwright trade certification is available, but voluntary, in Ontario.
建筑技工行业认证是可用的，而在安大略省是自愿的，。
Through the construction of Shanghai Education Certification Center, to achieve the education of the whole cycle of integrated certification management and services.
通过上海教育认证中心建设，实现教育对象的全周期一体化认证管理与服务。
Additional construction electrician certification may be required for industrial electricians when the employers are not owners of the industrial electrical equipment.
当雇主不是工业电气设备的业主时，工业电工可能需要其他建筑电工认证。
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