1) fuel tank drain valve access cover
燃油箱排放阀检视盖
2) fuel drain valve access cover
燃油放油阀检视盖
3) crankcase drain valve access cover
曲轴箱排油阀检视孔盖
4) fuel tank cap access cover
燃油箱盖检视盖
5) fuel tank access cover
燃油箱检视盖
6) fuel tank drain valve
燃油箱排放阀
参考词条