qualifications for blasting demolition work的意思|示意
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具备爆破拆除工作资格
qualifications for blasting demolition work的网络常见释义
拆除爆破施工资质 ...organization and management of blasting demoli-tion project 拆除爆破施工资质qualifications for blasting demolition work 拆除爆破质量管理quality control of a blasting demolition project ..