tin lead solder
常见例句
- Transducers used in professional loudspeaker systems, using tin-lead solder.
用于专业设备，含有铅 锡焊料的积体电路。 - Estimates are that 60-70% of printed wiring boards are tin-lead solder coated, usually by hot air solder leveling (HASL).
据估计，60-70%的印刷线路板都带有锡-铅涂层，该涂层通常借助热空气焊料均涂（HASL）方法进行涂敷。 - The method is proved to be accurate, reliable, convenient and quick, absolutely suitable for the assaying of trace lead in silver tin solder.
方法准确、可靠、简便、快速，完全适用于银锡焊料中微量铅的检验。 返回 tin lead solder