soldering tin什么意思
1. 焊锡：soldering thread of plastics 塑料焊丝 | soldering tin 焊锡 | soldering tool 焊接工具
2. 焊锡条：锌材 Zn. timber | 焊锡条soldering tin | 硼铁 f-boron
3. 焊鍚：soldering machine (罐身)焊鍚机 | soldering tin 焊鍚 | soldierwood colubrina 对折野咖啡[Colubrina rbeclinata]