tough steel
短語詞組
- tough alloy steel detail 韌合金鋼
- Tough Alloy Steel 韌合金鋼;韌性合金鋼;韋合金鋼
- Tough As Steel 韌如鋼
- tough and hard steel 高韌性鋼
- Special Tough Steel 特別艱難鋼
- super tough steel 超韌性鋼
- Tough at Subzero Steel 耐低溫鋼
- high strength notch tough steel 高強(qiáng)度缺口韌性鋼 返回 tough steel