最后进行了焊机的安装与调试，组装整机，进行焊接工艺试验。
Finally, we install and debug a welding machine, assembly into a machine to carry out welding technology.
电子仪器整机的高可靠性是由组成它的各单元电路及其组装工艺的高可靠性来提供保证。
The overall reliability of electronic instruments is assured by the reliability of their unit circuits and their assembly technology.
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