column type短语¹³⁵⁷³ 基本例句 柱型 The chunk, plank type IMCs are easy to spall away. The morphology of the IMC change to form column type grains and the spalling doesn't happen when the reflow temperature increase. 随著迴焊温度的上升，焊料端的 IMC形态转变为柱状并以垂直基材的方向往焊料中生长，此时并无界面剥离的现象出现。140.118.33.11