冲程缸径比的英文

• stroke bore ratio
• strokebore ratio
• stroke-boreratio

• 冲程:    travel; stroke; 4
• 缸径:    bore; cylinder diameter
• 比:    2
• 行程缸径比:    cylinder ratio; stroke bore ratio; stroke diameter ratio; strokebore ratio; surface to volume ratio
• 气缸容积比行程缸径比:    cylinder ratio

其他语言

冲程缸径比的日语：こうていないけいひ