... pentode 五极管 per DIP陶瓷双列直插式封装 percent conductivity 百分数电导率 ...
双语例句
1
At the polar regions, where temperatures might dip more than 50 degrees below freezing but sunlight shines 24 hours per day for half the year, solar technology could also be effective.
而在温度可以降至零下50度但一年中有半年阳光24小时照射的两极区域，太阳能技术同样可以发挥作用。
2
GDP growth this fiscal year could dip below 7 per cent (it was about 9 per cent for the last three years).
这一财政年度的GDP增幅将接近7%(在过去三年里是9%左右)。
3
PRECI-DIP has produced a variety of copper alloys, high-speed precision lathe bur 300, its production capacity up to 150 million per week.