书名原文Emulsionstheory and practice Emulsionstheory and practice 译自Emulsionstheory and practice Emulsions;theory and practice 书名原文Surveyingtheory and practice 书名原文Heat pipe theory and practice 书名原文Accountiong Theory and Practice 书名原文The state in theory and practice 书名原文Fibre optics;Theory and practice Translation theory and practice