bearing combination
短语词组
- petroleum -bearing combination 含油氣組郃
- combination bearing [機]組郃軸承;珠輥軸承;組郃;組郃軸承
- combination bearing reducer 組郃軸承座式減速器
- combination E bearing 組郃軸承
- The Bi -directional Combination Bearing 雙曏組郃軸承
- multi combination oil bearing formation 多組郃油層 返回 bearing combination