cáo hàn
- slot weld
- slot welding
- slotted weld
用户正在搜索
night soil,
night stick,
night terror,
night vision,
night watch,
night watchman,
nightbell,
nightbird,
night-blind,
nightblooming,
相似单词
槽电压,
槽盖,
槽钢,
槽沟角接榫,
槽沟平接榫,
槽焊,
槽件,
槽角,
槽口,
槽口接缝处,