Fluidized floors can be designed for multiple point vacuum extraction or for bottom or side discharge.

流化床层可设计多点真空提取或底部或侧面排放。

The highest levels of cortisol are found in those born by assisted vaginal delivery using forceps or vacuum extraction.

皮质醇水平最高的是那些通过手术钳或真空抽取而娩出的婴儿。

Vacuum extraction system of extraction performance affects behavior of degassing , decarburization, denitriding and so on in RH_KTB refining process.

真空抽气系统抽气性能的好坏直接影响RH-KTB精炼的脱气、脱碳、脱氮的效果，极限真空度高低决定了钢水最终的气体含量。

When the material is in the process of rotation and revolution, the mixing device can deeply clean the sub micron bubble by adding vacuum extraction function.

在物料进行自转公转搅拌的过程中，通过加入真空抽取功能，真空脱泡机，从而使脱泡混料搅拌设备可以得到高-效清除亚微米级的气泡的功能。

DZQ series vacuum packing machine is semi-automatic vacuum packaging equipment. Order the assumed processes of vacuum extraction, sealing, printing, cooling and aeration.

DZ Q系列真空包装机是半自动真空设备，只须按下真空室盖即自动按设定的程序完成抽真空、封口、印字、冷却、排气的全遇程。