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是否对存放焊膏的电冰箱温度进行控制？
Is the storage fridge temperature of Solder Paste controlled?
youdao
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最明显的是，使用无铅锡膏必须提高回流焊温度。
The most obvious is the necessity for increased reflow temperature.
youdao
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最明显的是，使用无铅锡膏必须提高回流焊温度。
The most obvious is the necessity for increased reflow temperature.
youdao