1) filter housing retaining nut
滤清器壳固定螺母
2) filter housing case retaining bolt
滤清器壳体固定螺栓
3) filter housing cover retaining bolt
滤清器壳盖固定螺栓
4) filter housing retaining bolt
滤清器壳固定螺栓
5) secondary filter element retaining nut
次级滤清器滤芯固定螺母
6) secondary filter housing retaining bolt
次级滤清器壳体固定螺栓
参考词条