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| Chinese | English |
| 客车入口门的布置 | entrance door location |
| 客车出口门 | exit door |
| 客车出口门的布置 | exit door location |
| 出风口风门 | vent door |
| 出风口风门 | vent damper |
| 前围活门口孔 | front opening |
| 车身前部前门开口孔，洞 | front-gate opening |
| 数字式进气门口电控多点燃油喷射 | digital port fuel injection |
| 数字式进气门口燃油喷射 | digital port fuel injection |
| 检查口门 | access door |
| 气缸盖气门口 | valve port |
| 气门进口 | valve inlet |
| 气门进口 | valve entrance |
| 乘用车舱背门开口孔 | hatchback opening |
| 汽油喷射进气门口多点燃油喷射 | valve fuel injection |
| 进气门平均角度开口面积进气门角度面积除以曲轴工作转角得到的平均值 | inlet-valve mean area |
| 进气门平均有效角度开口面积进气门有效角度面积除以开启时间得到的平均值 | inlet-valve mean effective area |
| 客车门口灯 | kerb light |
| 客车门口灯 | door exit |
| 客车门口灯 | curb light |
| 车身门框开口 | door opening |
| 阀气门出口 | valve outlet |