Arc grooves on the lowerplane of the brake disc are uniformly distributed, and the inner ends of the vent holes corresponding to the arc grooves are communicated with the arc grooves.
在刹车盘下平面有弧形槽,弧形槽均匀分布。与弧形槽相对的通风孔内端与弧形槽连通。
2
To parody is to borrow a phrase whose meaning lies on one plane of intelligence to insert it into the context of a lowerplane; an attempt to compound two incommensurable imaginative creations.
Vent holes are distributed between the upper plane and the lowerplane uniformly, the vent holes are arranged radially, and outer ends of the vent holes are communicated with the annular groove.