商用试验

commercial banking【金融】;merchant banking【金融】

commercial sex work

commercial exploitation

difference between commercial purchasing and price【贸易】

commercial discount【贸易】;merchandise discount【贸易】;trade discount【贸易】

commercial bookkeeping【会计】;merchandising bookkeeping【会计】

peddler【贸易】;commercial traveller【贸易】;itinerant trader【贸易】

Industrial & Commercial Bank of China