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- Hetai Gold Mine used simply vacuum equipment to replace multipolar centrifugal pump, proved centrifugal pump has reached vacuum effections and realized pump's draining water without base valva . 河台金矿井下排水系统使用简易真空箱替代多级离心式水泵的底阀装置,使离心式水泵达到真空效果,实现了水泵的无底阀排水。
- 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。
- Punishment had very little effect on him. 惩罚对他没有什么效果。
- 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。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- It's certain that every effect must have a cause. 无疑,每个结果必定有其原因。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- That measure will be carried into effect very soon. 这项措施将在最近付诸实施。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- My plan has not been carried out with effect. 我的计划未被有效地执行。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The room shows off her paintings to good effect. 这个房间把她绘画的优点充分显示出来。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- Her words had a soothing effect. 她的话起了安慰的作用。
- It's the music to heighten the dramatic effect. 那是用于提高戏剧效果的配乐。
- I felt comfortable on narcotic effect. 在麻醉剂的作用下我感到舒服些。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- The general effect of the painting is overwhelming. 这幅画给人总的印象是很有气势。
- Her reply is in effect an apology. 她的答复实际上是一种道歉。
- 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