medium phosphorus content cast iron brake shoe

例句：

1. 1. The medium phosphorus content cast iron brake shoe is an essential component of the vehicle's braking system.
   中磷含量铸铁制动蹄片是车辆制动系统的重要组成部分。
2. 2. The new design of the medium phosphorus content cast iron brake shoe has greatly improved its performance.
   中磷含量铸铁制动蹄片的新设计大大提高了其性能。
3. 3. The medium phosphorus content cast iron brake shoe is widely used in industrial applications due toits durability and efficiency.
   由于其耐用性和效率，中磷含量铸铁制动蹄片在工业应用中被广泛使用。