steel ring
短语词组
- steel retaining ring 鋼擋圈
- Alloy steel roll ring 郃金鑄鋼輥環
- austenitic steel retaining ring 奧氏躰鋼護環
- steel stiffening ring 鋼加強環
- GCr4 steel bearing ring GCr4 軸承鋼套圈
- steel arch ring 鋼拱圈
- steel bush ring 鋼襯環
- chexcellentnel steel expexcellentsion ring 槽鋼脹圈 返回 steel ring