2. Từ điển
3. Từ vựng theo chủ đề
4. Sản xuất

• batch
• cost schedule
• direct department
• factor cost
• factor income
• factor price
• factor proportions
• factor reversal
• factor analysis
• Factor intensity
• Factor utilization
• improve
• input
• line
• maximum capacity
• practical capacity
• Process innovation
• processing cooler
• progress control
• proprietary product
• prototype series
• route
• straight-line
• trust