1) seal retainer
铅封座
2) lead sealing
铅封
1.
According to the importance of administration in lead sealing of electric energy measurement and its enormous quantities,this paper introduced the exploitation and design of Management Information System(MIS) of lead sealing.
针对电能计量铅封管理的重要性和数量巨大的特点,介绍了铅封MIS系统的开发、设计。
4) lead cover
铅盖;铅封
5) lead seal pack off
铅封封隔
6) lead-free package
无铅封装
1.
A technics of lead-free package was developed by the IC manufacturers for electronic products in compliance with the lead-free trend.
无铅封装工艺是IC制造商为了顺应电子产品无铅化趋势而发展起来的,但存在晶须生成的潜在威胁。
补充资料：装聋装哑
1.见"装聋作哑"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条