拖車車架英語怎麼說及英文單詞

1. 請英語好的幫我翻譯下機件名詞！！

1. unitized frame
2. roller frame
3. roller
4. side shield
5. bogie
6. bogie frame
7. bogie components
8. pig iron turntable
9. brake sketch map
10.brake components
11.rear wheel seat
12.wheel hub
13.axletree
14.A-frame
15.other components