1.
Studies show that water vapor quickly permeates plastic packaging material.
研究证明水蒸汽能迅速渗入塑料封装材料。
2.
General specification for electronic components plastic packaging equipments
GB/T13947-1992电子元器件塑料封装设备通用技术条件
3.
Study of Conducting Polypyrrole Film on the Plastic Packaging Surface for EMI Shielding;
塑料封装表面电磁屏蔽导电PPy薄膜的研究
4.
Analysis on the Relation between EMC Property and Packaging Defect
浅析环氧塑封料性能与器件封装缺陷
5.
The FEA Simulation of Moisture Diffusion in Electronic Packages;
塑料电子封装件中湿扩散有限元分析
6.
A sealed plastic or foil container used in packaging frozen or dehydrated food.
塑胶封袋用来装冰冻或蒸干食物的密封的塑料或箔制容器
7.
Specification of lead frames for plastic quad flat package
GB/T15876-1995塑料四面引线扁平封装引线框架规范
8.
Specification of lead frames for plastic leaded chip carrier packages
GB/T16525-1996塑料有引线片式载体封装引线框架规范
9.
Research on Heat Seal Technology and Mechanism of Plastic Packaging Laminated Materials;
软塑复合包装材料热封工艺及其机理研究
10.
Research and Development of Injection Deeper and Exhaust Interior Automatic Level Filling-sealing Machine for Plastic Tube Beverage
深注入内排气全自动料位塑管灌装封口机研发
11.
Design of the Case Sealing and the Localizer of the Automatic Plastic Case Sealing Machine
全自动弹药引信塑料盒封口机——盒封口、定位装置的设计
12.
All powders are wrapped in plastic bags and packed in tins, the lids of which are sealed with adhesive tape.
所有粉末都以塑料袋包装，装入罐内，以胶带封住罐盖。
13.
Can bark and conduction electricity plastic, which can quick the solidification as outside packing sealing,.
可剥性导电塑料，是利用可快速凝固的溶剂型可剥性导电塑料作为外包装和封闭材料。
14.
automatic plastic bag film seaming and cutting machine
塑料薄膜袋自动封剪机
15.
ties for sealing plastic bags
封塑料袋用的捆扎条.
16.
plastic film continuous sealing machine
塑料薄膜连续封口机
17.
PACKING In steel drums filled with argon of50 kgs net each with inner sealed double plastic bags.
包装内塑料袋密封，外铁桶充氩气，每桶净重50公斤。
18.
Packages canbe plastic, ceramic, Cer- DIP, or other type.
封装类型可以是塑料型、瓷型、瓷双列直插型或其它类型。