释义 |
hard solder 基本英英例句 硬钎料,钎焊
Noun: solder that contains copper; melts at a relatively high temperature; used for brazingThe test results show that the modifying solder has good solderability,whereas,the excellent flux is rosin-ethanol or rosin-isopropanol solution.在熔融状态下无铅焊料合金的行为是影响电子产品微连接钎焊性的关键因素。 |