您要查找的是不是：
- Segmented bushings and sleeve bearings are the main applications of Ampco 863. 夹片轴承和滑动轴承是目前Ampco 863的主要应用。
- It has greater toughness than grade AMPCO 18.22 and better physical properties than grades AMPCO 18 or AMPCO 18.136. Ampco 18.;23的韧性比Ampco 18
- Ampcon. 铝铁青铜
- Ampcoloyn. 耐蚀耐热铜合金
