paste alloy造句

例句与造句

1. In the five key factors of solder ball alloy , solder paste alloy , peak temperature , the time above liquidus and soldering environment , the fore four factors are more important than soldering environment to the solder joints reliability
   在焊球合金、焊料合金、峰值温度、液相线以上时间和焊接环境五个关键因素中，前四项对焊点可靠性比较重要，焊接环境对焊点可靠性的影响不很显著。
2. It's difficult to find paste alloy in a sentence. 用paste alloy造句挺难的