1.
Study on the Removing of NH_3-N in Landfill Leachate by Vacuum-pumping;
真空抽吸法脱除垃圾渗滤液中氨氮的研究
2.
It utilize vacuum r elease and suck function get rid of air( oxygen) of supplies, suppress and oxidize and not brown to turn, Improve the quality of the products.
它利用真空抽吸作用去除物料中的空气（氧气），抑制氧化和褐变，提高产品的品质。
3.
a suction pump used to create a partial vacuum.
用于使局部真空的抽吸泵。
4.
Research on Vacuum Pump of Three Function: "Pumping-Breaking-Transporting";
“抽吸－破碎－输送”三功能真空泵的研究
5.
The Contrast Studies on Two Methods of Drawing Vacuum-packed Powder Drugs
两种抽吸真空包装粉剂药物方法的对比研究
6.
Operating by means of suction or by maintaining a partial vacuum.
抽真空的用吸取的方式或用维持部分真空的方式来运作的
7.
The air is evacuated from the furnace.
从真空炉中抽出空气。
8.
Development of the great-flow control valve used for the vacuumpumping water system with multistage centrifugal pumps
用于多级离心泵抽真空吸水系统的大流量控制阀的开发研制
9.
neon light tube vacuum pump
霓虹灯管真空抽气泵
10.
evacuated quartz tube heater
抽真空式石英管加热器
11.
The interior of the tube is highly evacuated.
管内被抽成高真空。
12.
emptied by being pumped out or having a vacuum created.
通过抽空或者制造真空来使之空。
13.
The air having been pumped out, the tube is reduced to a vacuum.
空气抽出后，管子已处于真空状态。
14.
The vacuum pumps begin sucking the air from the barrel of gun.
真空泵开始抽取电子枪管里的空气。
15.
a treatment in which evacuated cups are applied to the skin to draw blood through the surface.
用抽空的罐子吸住皮肤，使皮肤流血。
16.
Meanwhile the evacuation rate is low thus to increase production.
同时可以降低抽油吸空率,提高出油率。
17.
exhaust pulse air injection
(抽吸式) 排气脉冲空气喷射
18.
As the name suggests, liposuction relies on vacuum pressure to draw out the lipids.
顾名思义，抽脂利用真空压力来抽出脂肪。