专业承诺 professional commitment
专业承包商 specialist contractor ; Specialty Contractors
专业承包人 Specialist Contractors
专业承諾 professional commitment
建筑节能专业承包一级 Energy conservation in buildings professional contractor Grade
承包专业户 contractually specialized households
专业是获得承认 Professional recognition is obtained
秉承专业竞争精神 Uphold Professional Competitive Spirit
秉承专业 SCSV
轴承专业生产厂家 TIMYEN
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