先进封装
先进封装
气体等离子技术能够用于在引线键合前清洗焊盘以改进键合强度和成品率。
As far as periods go, if you change your pads or tampons frequently, shower or bathe daily, and wear clean clothes, no one can smell that either.等到例假结束了,如果你勤换护垫、卫生棉,每天淋浴或洗澡,穿干净的衣服,不会有人注意到那种味道。
By that afternoon, we were already meditating on warm, clean polyurethane and aluminum foil pads.下午打坐时,我们都坐在保暖又干净的锡箔垫上。