polyurethane pad

• 聚氨酯

polyurethane pad的用法和样例：

例句

1. Made of polyurethane and nylon, they are durable for tough chewers.
   由聚氨酯和尼龙材质，适合强悍咬合力的狗狗。
2. Rod wiper construction is a highly durable polyurethane.
   罗德雨刮器建设是一个高度耐用的聚氨酯。