1.
Design of Antireflection Coatings on Vacuum Windows for the YunNan 1-meter Solar Telescope;
云南一米红外太阳塔真空封窗减反膜膜系设计
2.
electron gun vacuum lock
电子枪真空密封装置
3.
oil sealed rotary vacuum pump
油密封式旋转真空泵
4.
Discussion on sealing vacuum of cryogenic liquid storage vessel with evacuated powder insulation
真空粉末绝热低温液体贮槽封结真空度探讨
5.
Radiation degradation characteristics of deuterium lamp with MgF_2 window in vacuum environment
氟化镁窗口氘灯的真空辐射衰减特性
6.
automatic steam vacuum glass jar sealing machine
自动蒸汽真空玻璃容器封瓶机
7.
Ultra-high vacuum flange--Copper seal gaskets
GB/T6071.3-1985超高真空法兰用铜密封垫
8.
Device level vacuum packaging technologies of MEMS gyroscopes
MEMS陀螺仪器件级真空封装技术
9.
Window envelopes: A style of envelopes in which a clear panel has left in the front so as to show the name and address typed on the letter to be posted.
窗口信封:信封的一种款式.信封前面开一个空框,露出待寄信上的姓名和地址。
10.
Sealed under low pressure or a partial vacuum.
抽空密封的在低压或部分真空状态下密封起来的
11.
Research on Vacuum Resin Dosing Technology Applying in Electronic Body and Special Material of Air-To-Air Missile;
空空导弹电子本体特种料真空树脂灌封关键技术的研究
12.
Development of feed through system of UHV motive sealing for reflectometer
反射率计超高真空动密封馈入系统的研制
13.
Research on Film Vacuum Resin Dosing Technology Applying in Solar Battery;
太阳能电池真空树脂薄膜灌封技术的研究
14.
FPA Vacuum Packaging Research in Optical Readout Uncooled Infrared Imaging System
光学读出非制冷红外热像仪FPA真空封装研究
15.
Discussion of new sealing method of deep water-permeable stratum under super soft ground in vacuum pre-loading
真空预压超软弱土下卧透水层新密封方法探讨
16.
Simulation research on ANC in enclosed sound space
封闭空间声场的有源消声技术仿真研究
17.
A new type of vacuum preloading construction equipment for clay sealing wall and its application
新型真空预压粘土密封墙施工设备及其应用
18.
Key Problems Analysis and Countermeasures of Vacuum Sealed Molding Casting Al-Si Alloy
铸造铝硅合金真空密封造型工艺难点分析