reflowing
n. 软溶；软熔发亮处理
v. 回流（reflow 的 ing 形式）
例句
Provides an optimum temperature for soldering PCB throughout reflowing operation.
通过回流焊操作为焊接pcb提供最佳温度。
The packaging process of vacuum reflowing soldering using in MEMS micro-gyro packaging was built and realized.
实现了MEMS微陀螺仪的真空封装工艺并优化了工艺参数；
The impact of prebake temperature, reflow temperature and reflow time on the effect of pr reflowing is studied.
着重研究了光刻胶的前烘胶温度、回流温度、回流时间对回流效果的影响。
