印刷后要在2小时内回流焊膏.Reflow solder paste in 2 hours as soon as possible after printing.SMT生产工艺决定了电子产品的可靠性, 焊膏印刷质量的好坏是其关键因素之一.Solder - paste printing plays an important in SMT production, and affects the quality of assemblies.焊膏...
奶酪也在我最喜欢的便餐之中。Cheese also features in my favourite cheapo meal.傍晚的便餐我要吃点虾。I'm going to have shrimps for my tea.午饭是在野外吃的便餐。Lunch was a snack in the fields....