Evacuated single - use containers for venous blood specimen collection 静脉血样采集用一次性真空容器
2.
Cold wall vacuum chamber 冷壁真空容器
3.
Aerosol generators . determination of the resistance of the empty containers to internal pressure . verification of conformity to test pressure 烟雾发生器.内压真空容器的阻力测定
4.
The process of eliminating the measurement errors for the water level of the vacuum container of condenser is presented 摘要介绍了1次作为真空容器的凝汽器的水位测量偏差缺陷消除的过程。