abbr.ultrasonic bonding machine 超声(波)焊接机;unit bill of material 材料单单元
ubm 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释
The multiple suppliers in the ipad suggest apple is more actively trying to mitigate such risks , says allan yogasingam , a ubm technical marketing manager .
On one closely watched topic , the ottawa-based firm ubm techinsights concluded that samsung electronics co. manufactured the apple-designed a5 processor inside the ipad 2 , continuing the pattern from previous apple devices .