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- Cause of vacuum reduction for vacuum extruder and its improvement ways 真空挤压成型机真空度降低的原因及其改进措施
- Keywords Copper catalyst;Marmatite;Vacuum reduction;Zinc volatilization rate; 铜催化剂;高铁闪锌矿;真空还原;锌挥发率;
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- Research on Antimony Removal from Antimony-rich Lead Anode Slime by Vacuum Reduction 高锑铅阳极泥真空还原除锑研究
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- Analysis on the Influence of the Vacuum Reduction of the Stream Turbine Condenser on the Unit Operation 汽轮机凝汽器真空降低对机组运行的影响分析
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- The reduction of unemployment should be paramount. 降低失业率应是头等大事。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- 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
- The forthcoming talk hold out the hope of real arms reduction. 即将举行的会谈给实现真正的裁军带来了希望。
- Queue forme at the ticket office when the news of the fare reduction get out. 票价下调的消息一传出，售票处前就排起了队。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- A reduction in pace, force, or intensity; a slowdown. 减慢，放松速度、力量或强度减弱; 放慢
- We could not pull apart two plates which enclosed a vacuum. 如果两个盘子间是真空，我们就无法将它们分开。
- What reduction will you make on this article? 这个东西你要减价多少?
