反应是在装有分馏柱的反应器中进行的,分馏柱能让醛通过但使醇回流到反应器中。
Reaction is carried out under a fractionating column that allows aldehyde to pass but returns alcohol to the reaction vessel .
接着,使所述焊料回流以接合所述多个第一柱和所 述多个第二柱,并且切割所述母器件晶片。
Then, the solder is reflowed to bond the first and second posts, and the mother device wafer is diced.
接着,使所述焊料回流以接合所述多个第一柱和所 述多个第二柱,并且切割所述母器件晶片。
Then, the solder is reflowed to bond the first and second posts, and the mother device wafer is diced.
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